The Big Bang Theory

Wednesday, November 5

The Raiders Minimization

Season 7 • Episode 4

Sheldon wants revenge after Amy ruins one of his favorite films.

Wednesday, November 5

The Matrimonial Momentum

Season 9 • Episode 1

Penny must decide if she can get past Leonard's bad behavior.

Wednesday, November 5

The Comic Book Store Regeneration

Season 8 • Episode 15

The gang waits for the reopening of the comic book store; Wolowitz gets some shocking news.

Wednesday, November 5

The Intimacy Acceleration

Season 8 • Episode 16

Penny and Sheldon design an experiment -- as a joke -- to make participants fall in love.

Thursday, November 6

The Colonization Application

Season 8 • Episode 17

Amy finds out that Sheldon applied for a one-way mission to colonize Mars.

Thursday, November 6

The Leftover Thermalization

Season 8 • Episode 18

A magazine article only credits Sheldon in an article about a paper he co-wrote with Leonard.

Thursday, November 6

The Hamburger Postulate

Season 1 • Episode 5

Leonard, trying to get over Penny, has an unexpected encounter with a fellow scientist.

Thursday, November 6

The Romance Resonance

Season 7 • Episode 6

Sheldon's latest scientific breakthrough leaves him feeling like a fraud.

Thursday, November 6

The Proton Displacement

Season 7 • Episode 7

When Professor Proton asks Leonard for help with an experiment, Sheldon befriends Proton's rival.

Thursday, November 6

The Itchy Brain Simulation

Season 7 • Episode 8

When a mistake comes to light, Sheldon punishes Leonard; Penny decides to confront Raj's ex.

Thursday, November 6

The Thanksgiving Decoupling

Season 7 • Episode 9

When the gang decides to spend Thanksgiving at Mrs. Wolowitz's house, Sheldon protests.

Thursday, November 6

The Discovery Dissipation

Season 7 • Episode 10

Amy and Leonard try to help Sheldon deal with his shame; Raj stays with Bernadette and Howard.

Thursday, November 6

The Cooper Extraction

Season 7 • Episode 11

While Sheldon is in Texas, the rest of the gang realize how much he has changed their lives.

Thursday, November 6

The Separation Oscillation

Season 9 • Episode 2

Leonard tries to ease Penny's mind; Sheldon plans a special episode of "Fun With Flags."

Thursday, November 6

The Occupation Recalibration

Season 7 • Episode 13

Sheldon must learn how to relax when he is forced to take a vacation.

Thursday, November 6

The Convention Conundrum

Season 7 • Episode 14

Unable to get Comic-Con tickets, Sheldon tries to hold his own convention.

Thursday, November 6

The Locomotive Manipulation

Season 7 • Episode 15

Sheldon and Amy go on a trip to wine country with Howard and Bernadette.

Thursday, November 6

The Table Polarization

Season 7 • Episode 16

When Leonard buys a dining room table, Sheldon re-evaluates the changes in his life.

Thursday, November 6

The Friendship Turbulence

Season 7 • Episode 17

Bernadette tries to negotiate peace between Sheldon and Wolowitz.

Thursday, November 6

The Mommy Observation

Season 7 • Episode 18

Sheldon is faced with a new reality when he visits his mom in Houston.

Thursday, November 6

The Fortification Implementation

Season 8 • Episode 20

Sheldon and Amy build a blanket fort; Wolowitz meets a half-brother he didn't know he had.

Thursday, November 6

The Communication Deterioration

Season 8 • Episode 21

The guys fight over a message that could be used for alien contact.

Friday, November 7

The Graduation Transmission

Season 8 • Episode 22

Wolowitz questions his engineering skills; a canceled flight puts Leonard's plans in jeopardy.

Friday, November 7

The Maternal Combustion

Season 8 • Episode 23

When Sheldon's and Leonard's mothers finally meet, personalities collide.

Friday, November 7

The Dumpling Paradox

Season 1 • Episode 7

Penny sleeps on Leonard and Sheldon's couch when Wolowitz takes over her apartment.

Friday, November 7

The Septum Deviation

Season 8 • Episode 9

Leonard has minor surgery on his nose, causing Sheldon to overreact.

Friday, November 7

The Champagne Reflection

Season 8 • Episode 10

Howard, Leonard and Raj look through their dead professor's research.

Friday, November 7

The Clean Room Infiltration

Season 8 • Episode 11

Leonard and Wolowitz clash over a work emergency; Sheldon resents having to celebrate the holidays.

Friday, November 7

The Space Probe Disintegration

Season 8 • Episode 12

The guys agree to do something the girls like; Leonard and Sheldon butt heads.

Friday, November 7

The Anxiety Optimization

Season 8 • Episode 13

Sheldon asks his friends to challenge him in hope of achieving a scientific breakthrough.

Friday, November 7

The Troll Manifestation

Season 8 • Episode 14

Sheldon and Leonard must defend themselves from an online bully's criticism after writing a paper.

Friday, November 7

The Comic Book Store Regeneration

Season 8 • Episode 15

The gang waits for the reopening of the comic book store; Wolowitz gets some shocking news.

Friday, November 7

The Intimacy Acceleration

Season 8 • Episode 16

Penny and Sheldon design an experiment -- as a joke -- to make participants fall in love.

Friday, November 7

The Colonization Application

Season 8 • Episode 17

Amy finds out that Sheldon applied for a one-way mission to colonize Mars.

Friday, November 7

The Leftover Thermalization

Season 8 • Episode 18

A magazine article only credits Sheldon in an article about a paper he co-wrote with Leonard.

Friday, November 7

The Status Quo Combustion

Season 7 • Episode 24

Faced with an uncertain future, Sheldon considers a major change.

Friday, November 7

The Locomotion Interruption

Season 8 • Episode 1

Leonard and Amy make an unexpected trip to Arizona to fetch Sheldon; Penny goes for an interview.

Friday, November 7

The Matrimonial Momentum

Season 9 • Episode 1

Penny must decide if she can get past Leonard's bad behavior.

Friday, November 7

The Bachelor Party Corrosion

Season 9 • Episode 3

A flat tire during Leonard's bachelor party weekend in Mexico tests the guys' skills.

Saturday, November 8

The 2003 Approximation

Season 9 • Episode 4

An impending change inspires Sheldon to revert to 2003, before he met Penny and Leonard.

Saturday, November 8

The Perspiration Implementation

Season 9 • Episode 5

Barry Kripke expresses interest in Amy while leading a fencing lesson for the guys.

Saturday, November 8

The Grasshopper Experiment

Season 1 • Episode 8

On a blind date, Koothrappali discovers that he can talk to the opposite sex after a few drinks.

Saturday, November 8

The Helium Insufficiency

Season 9 • Episode 6

Leonard and Sheldon try to secure the helium they need during a nation-wide shortage.

Saturday, November 8

The Guitarist Amplification

Season 3 • Episode 7

Sheldon tries to make peace when Leonard and Penny get into an argument.

Saturday, November 8

The Adhesive Duck Deficiency

Season 3 • Episode 8

Penny is forced to rely on Sheldon when she is injured while Howard, Leonard and Raj are away.

Saturday, November 8

The Vengeance Formulation

Season 3 • Episode 9

After being humiliated on the radio, Sheldon vows to destroy Kripke.

Saturday, November 8

The Gorilla Experiment

Season 3 • Episode 10

Sheldon tries to help Penny understand Leonard's work; Wolowitz gets jealous.

Saturday, November 8

The Maternal Congruence

Season 3 • Episode 11

Leonard is horrified when his mother (Christine Baranski) visits.

Saturday, November 8

The Psychic Vortex

Season 3 • Episode 12

Sheldon and Koothrappali attend a mixer; Leonard discovers that Penny believes in psychics.

Saturday, November 8

The Bozeman Reaction

Season 3 • Episode 13

Leonard and Sheldon turn to their friends to create a state-of-the-art security system.

Saturday, November 8

The Einstein Approximation

Season 3 • Episode 14

Sheldon tries to figure out the answer to a physics problem by working with Penny.

Saturday, November 8

The Large Hadron Collision

Season 3 • Episode 15

Leonard must choose who to bring with him when he goes to see the Large Hadron Collider.

Saturday, November 8

The Excelsior Acquisition

Season 3 • Episode 16

Sheldon ends up in traffic court after getting a ticket because of Penny.

Saturday, November 8

The Precious Fragmentation

Season 3 • Episode 17

A ring from "The Lord of the Rings" at a garage sale threatens to tear the guys apart.

Saturday, November 8

The Pants Alternative

Season 3 • Episode 18

Sheldon's stage fright stands between him and a coveted award.

Saturday, November 8

The Platonic Permutation

Season 9 • Episode 9

Amy and Sheldon spend Thanksgiving at the aquarium -- as friends.

Saturday, November 8

The Earworm Reverberation

Season 9 • Episode 10

Sheldon has a song stuck in his head; despite their awkward date, Amy asks Dave over for dinner.

Sunday, November 9

The Opening Night Excitation

Season 9 • Episode 11

After dating for more than five years, Amy and Sheldon spend the night together for the first time.

Sunday, November 9

The Sales Call Sublimination

Season 9 • Episode 12

Leonard meets with a psychiatrist; Wolowitz and Bernadette struggle when Stuart moves out.

Sunday, November 9

The Empathy Optimization

Season 9 • Episode 13

Leonard, Penny and the gang attempt to treat themselves to a Sheldon-free weekend.

Sunday, November 9

The Wheaton Recurrence

Season 3 • Episode 19

Penny and Leonard have a fight that threatens their relationship; Sheldon and Wil Wheaton face off.

Sunday, November 9

The Spaghetti Catalyst

Season 3 • Episode 20

Sheldon goes to extremes to keep Leonard and Penny happy when they stop speaking to each other.

Sunday, November 9

The Plimpton Stimulation

Season 3 • Episode 21

Sheldon invites a famous physicist to the apartment, and competes with Leonard for her attention.

Sunday, November 9

The Staircase Implementation

Season 3 • Episode 22

Leonard tells Penny about how he met Sheldon and what happened to the elevator.

Sunday, November 9

The Lunar Excitation

Season 3 • Episode 23

Raj and Howard set up an online dating profile for Sheldon and find the perfect woman.

Sunday, November 9

The Robotic Manipulation

Season 4 • Episode 1

Penny tags along on Sheldon's first date; Wolowitz finds a new use for a robotic arm.

Sunday, November 9

The Cruciferous Vegetable Amplification

Season 4 • Episode 2

Sheldon realizes he will not live long enough to download his consciousness into a robot body.

Sunday, November 9

The Zazzy Substitution

Season 4 • Episode 3

When Sheldon searches for an alternative to human companionship, the guys become concerned.

Sunday, November 9

The Hot Troll Deviation

Season 4 • Episode 4

An embarrassing secret of Wolowitz's is revealed; Raj and Sheldon get into a war at work.

Sunday, November 9

The Desperation Emanation

Season 4 • Episode 5

Leonard realizes he is the only one in his group without a girlfriend.

Sunday, November 9

The Irish Pub Formulation

Season 4 • Episode 6

Leonard keeps an affair a secret from Sheldon, Howard and Raj.

Sunday, November 9

The Apology Insufficiency

Season 4 • Episode 7

Sheldon's interview with the FBI jeopardizes Wolowitz's security clearance.

Sunday, November 9

The Junior Professor Solution

Season 8 • Episode 2

Amy takes advantage of the tension between Penny and Bernadette.

Sunday, November 9

The First Pitch Insufficiency

Season 8 • Episode 3

Wolowitz feels nervous when he is asked to throw the first pitch at a Los Angeles Angels game.

Sunday, November 9

The Hook-Up Reverberation

Season 8 • Episode 4

Raj's honesty comes back to haunt him when his new girlfriend is unfriendly to Penny.

Sunday, November 9

The Focus Attenuation

Season 8 • Episode 5

During their weekend in Las Vegas, Bernadette and Amy accuse Penny of being a buzz kill.

Sunday, November 9

The Expedition Approximation

Season 8 • Episode 6

Raj and Sheldon try to simulate a dark-matter research expedition; Penny and Leonard have a fight.

Sunday, November 9

The Misinterpretation Agitation

Season 8 • Episode 7

The guys try to help when Penny is faced with an awkward dilemma at work.

Sunday, November 9

The Prom Equivalency

Season 8 • Episode 8

Sheldon feels pressured to participate in traditions when the gang re-creates a high-school prom.

Sunday, November 9

The Septum Deviation

Season 8 • Episode 9

Leonard has minor surgery on his nose, causing Sheldon to overreact.

Sunday, November 9

The Champagne Reflection

Season 8 • Episode 10

Howard, Leonard and Raj look through their dead professor's research.

Sunday, November 9

The Celebration Experimentation

Season 9 • Episode 17

For the first time in nine years, the gang celebrates Sheldon's birthday.

Monday, November 10

The Application Deterioration

Season 9 • Episode 18

The guys file for a patent on their invention; the girls give dating advice to Koothrappali.

Monday, November 10

The Solder Excursion Diversion

Season 9 • Episode 19

Sheldon makes a revelation when Amy buys him a new laptop; Leonard and Wolowitz lie to their wives.

Monday, November 10

The Apology Insufficiency

Season 4 • Episode 7

Sheldon's interview with the FBI jeopardizes Wolowitz's security clearance.

Monday, November 10

The Big Bear Precipitation

Season 9 • Episode 20

Sheldon shares a secret about Leonard when they go on a weekend trip with Penny and Amy.

Monday, November 10

The 21-Second Excitation

Season 4 • Episode 8

The guys camp out for a movie screening; Penny and Bernadette invite Amy to her first slumber party.

Monday, November 10

The Skywalker Incursion

Season 8 • Episode 19

While on their way to UC Berkeley, Sheldon and Leonard take a detour in hope of meeting an idol.

Monday, November 10

The Fortification Implementation

Season 8 • Episode 20

Sheldon and Amy build a blanket fort; Wolowitz meets a half-brother he didn't know he had.

Monday, November 10

The Communication Deterioration

Season 8 • Episode 21

The guys fight over a message that could be used for alien contact.

Monday, November 10

The Graduation Transmission

Season 8 • Episode 22

Wolowitz questions his engineering skills; a canceled flight puts Leonard's plans in jeopardy.

Monday, November 10

The Maternal Combustion

Season 8 • Episode 23

When Sheldon's and Leonard's mothers finally meet, personalities collide.

Monday, November 10

The Commitment Determination

Season 8 • Episode 24

While facing relationship changes, Sheldon pushes Penny and Leonard to choose a wedding date.

Monday, November 10

The Matrimonial Momentum

Season 9 • Episode 1

Penny must decide if she can get past Leonard's bad behavior.

Monday, November 10

The Separation Oscillation

Season 9 • Episode 2

Leonard tries to ease Penny's mind; Sheldon plans a special episode of "Fun With Flags."

Monday, November 10

The Intimacy Acceleration

Season 8 • Episode 16

Penny and Sheldon design an experiment -- as a joke -- to make participants fall in love.

Monday, November 10

The 2003 Approximation

Season 9 • Episode 4

An impending change inspires Sheldon to revert to 2003, before he met Penny and Leonard.

Monday, November 10

The Leftover Thermalization

Season 8 • Episode 18

A magazine article only credits Sheldon in an article about a paper he co-wrote with Leonard.

Monday, November 10

The Skywalker Incursion

Season 8 • Episode 19

While on their way to UC Berkeley, Sheldon and Leonard take a detour in hope of meeting an idol.

Monday, November 10

The Fortification Implementation

Season 8 • Episode 20

Sheldon and Amy build a blanket fort; Wolowitz meets a half-brother he didn't know he had.

Monday, November 10

The Communication Deterioration

Season 8 • Episode 21

The guys fight over a message that could be used for alien contact.

Monday, November 10

The Graduation Transmission

Season 8 • Episode 22

Wolowitz questions his engineering skills; a canceled flight puts Leonard's plans in jeopardy.

Monday, November 10

The Maternal Combustion

Season 8 • Episode 23

When Sheldon's and Leonard's mothers finally meet, personalities collide.

Monday, November 10

The Commitment Determination

Season 8 • Episode 24

While facing relationship changes, Sheldon pushes Penny and Leonard to choose a wedding date.

Monday, November 10

The Matrimonial Momentum

Season 9 • Episode 1

Penny must decide if she can get past Leonard's bad behavior.

Tuesday, November 11

The Line Substitution Solution

Season 9 • Episode 23

Sheldon wants to go to a movie screening, so he pays Stuart to spend the day with Amy.

Tuesday, November 11

The Convergence Convergence

Season 9 • Episode 24

Leonard's recently divorced parents and Sheldon's devoutly religious mother visit.

Tuesday, November 11

The Cooper-Hofstadter Polarization

Season 1 • Episode 9

Penny tries to mediate when Sheldon and Leonard disagree about a physics conference.

Tuesday, November 11

The Separation Oscillation

Season 9 • Episode 2

Leonard tries to ease Penny's mind; Sheldon plans a special episode of "Fun With Flags."

Tuesday, November 11

The Bachelor Party Corrosion

Season 9 • Episode 3

A flat tire during Leonard's bachelor party weekend in Mexico tests the guys' skills.

Tuesday, November 11

The Perspiration Implementation

Season 9 • Episode 5

Barry Kripke expresses interest in Amy while leading a fencing lesson for the guys.

Tuesday, November 11

The Helium Insufficiency

Season 9 • Episode 6

Leonard and Sheldon try to secure the helium they need during a nation-wide shortage.

Tuesday, November 11

The Spock Resonance

Season 9 • Episode 7

Sheldon struggles to keep his emotions in check when he is interviewed for a documentary.

Tuesday, November 11

The Mystery Date Observation

Season 9 • Episode 8

Sheldon, Wolowitz and Koothrappali post an ad online to find a new girlfriend for Sheldon.

Tuesday, November 11

The Platonic Permutation

Season 9 • Episode 9

Amy and Sheldon spend Thanksgiving at the aquarium -- as friends.

Tuesday, November 11

The Earworm Reverberation

Season 9 • Episode 10

Sheldon has a song stuck in his head; despite their awkward date, Amy asks Dave over for dinner.

Tuesday, November 11

The Opening Night Excitation

Season 9 • Episode 11

After dating for more than five years, Amy and Sheldon spend the night together for the first time.

Tuesday, November 11

The Military Miniaturization

Season 10 • Episode 2

Wolowitz has a meeting with Colonel Williams, a representative from the Air Force.

Tuesday, November 11

The Dependence Transcendence

Season 10 • Episode 3

Sheldon tries an energy drink as the gang races to finish its government project on time.

Wednesday, November 12

The Cohabitation Experimentation

Season 10 • Episode 4

After her apartment floods, Amy suggests that she and Sheldon move in together.

Wednesday, November 12

The Hot Tub Contamination

Season 10 • Episode 5

Things do not run smoothly when Amy moves in with Sheldon, and Leonard and Penny have to intervene.

Wednesday, November 12

The Loobenfeld Decay

Season 1 • Episode 10

Leonard and Sheldon try to avoid seeing Penny perform after hearing her sing.

Wednesday, November 12

The 2003 Approximation

Season 9 • Episode 4

An impending change inspires Sheldon to revert to 2003, before he met Penny and Leonard.

Wednesday, November 12

The Sales Call Sublimination

Season 9 • Episode 12

Leonard meets with a psychiatrist; Wolowitz and Bernadette struggle when Stuart moves out.

Wednesday, November 12

The Empathy Optimization

Season 9 • Episode 13

Leonard, Penny and the gang attempt to treat themselves to a Sheldon-free weekend.

Wednesday, November 12

The Meemaw Materialization

Season 9 • Episode 14

Sheldon's excitement about his Meemaw's visit fades when she butts heads with Amy.

Wednesday, November 12

The Valentino Submergence

Season 9 • Episode 15

Amy and Sheldon host a Valentine's Day edition of Fun With Flags; Raj is torn between two women.

Wednesday, November 12

The Positive Negative Reaction

Season 9 • Episode 16

The gang celebrates news of Bernadette's pregnancy by singing karaoke.

Wednesday, November 12

The Helium Insufficiency

Season 9 • Episode 6

Leonard and Sheldon try to secure the helium they need during a nation-wide shortage.

Wednesday, November 12

The Veracity Elasticity

Season 10 • Episode 7

Amy lies about repairs being made to her apartment so she can continue living with Sheldon.

Wednesday, November 12

The Brain Bowl Incubation

Season 10 • Episode 8

After a successful gene experiment, Sheldon is determined to convince Amy they should procreate.

Thursday, November 13

The Geology Elevation

Season 10 • Episode 9

Sheldon gets jealous when a co-worker wins an award; Wolowitz finds an old invention.

Thursday, November 13

The Property Division Collision

Season 10 • Episode 10

Sheldon and Leonard divvy up their shared belongings.

Thursday, November 13

The Pancake Batter Anomaly

Season 1 • Episode 11

Leonard and the boys avoid Sheldon when he gets sick, leaving Penny to nurse him back to health.

Thursday, November 13

The Application Deterioration

Season 9 • Episode 18

The guys file for a patent on their invention; the girls give dating advice to Koothrappali.

Thursday, November 13

The Solder Excursion Diversion

Season 9 • Episode 19

Sheldon makes a revelation when Amy buys him a new laptop; Leonard and Wolowitz lie to their wives.

Thursday, November 13

The Big Bear Precipitation

Season 9 • Episode 20

Sheldon shares a secret about Leonard when they go on a weekend trip with Penny and Amy.

Thursday, November 13

The Viewing Party Combustion

Season 9 • Episode 21

The gang must choose sides when an argument between Sheldon and Leonard turns into a heated debate.

Thursday, November 13

The Fermentation Bifurcation

Season 9 • Episode 22

The gang runs into Penny's ex while out at a wine bar; Bernadette spends an evening with Sheldon.

Thursday, November 13

The Line Substitution Solution

Season 9 • Episode 23

Sheldon wants to go to a movie screening, so he pays Stuart to spend the day with Amy.

Thursday, November 13

The Spock Resonance

Season 9 • Episode 7

Sheldon struggles to keep his emotions in check when he is interviewed for a documentary.

Thursday, November 13

The Conjugal Conjecture

Season 10 • Episode 1

The group deals with the aftermath of Sheldon's mother and Leonard's father's evening together.

Thursday, November 13

The Military Miniaturization

Season 10 • Episode 2

Wolowitz has a meeting with Colonel Williams, a representative from the Air Force.

Thursday, November 13

The Dependence Transcendence

Season 10 • Episode 3

Sheldon tries an energy drink as the gang races to finish its government project on time.

Thursday, November 13

The Cohabitation Experimentation

Season 10 • Episode 4

After her apartment floods, Amy suggests that she and Sheldon move in together.

Thursday, November 13

The Hot Tub Contamination

Season 10 • Episode 5

Things do not run smoothly when Amy moves in with Sheldon, and Leonard and Penny have to intervene.

Thursday, November 13

The Fetal Kick Catalyst

Season 10 • Episode 6

At a Comic Con event, Penny learns there are fans of her performance in "Serial Ape-ist."

Thursday, November 13

The Romance Recalibration

Season 10 • Episode 13

Penny and Amy go on a spa weekend; Wolowitz and Koothrappali try to fix a squeaky floorboard.

Thursday, November 13

The Emotion Detection Automation

Season 10 • Episode 14

Sheldon tests an MIT invention after hearing it can help him read people's emotions.

Friday, November 14

The Locomotion Reverberation

Season 10 • Episode 15

Leonard and Wolowitz try to distract Sheldon when he slows the progress of their guidance system.

Friday, November 14

The Allowance Evaporation

Season 10 • Episode 16

Sheldon and Amy have a fight; Koothrappali stops receiving financial support from his father.

Friday, November 14

The Jerusalem Duality

Season 1 • Episode 12

Sheldon and Leonard look for a way to derail a 15-year-old physics prodigy's research.

Friday, November 14

The Bachelor Party Corrosion

Season 9 • Episode 3

A flat tire during Leonard's bachelor party weekend in Mexico tests the guys' skills.

Friday, November 14

The 2003 Approximation

Season 9 • Episode 4

An impending change inspires Sheldon to revert to 2003, before he met Penny and Leonard.

Friday, November 14

The Perspiration Implementation

Season 9 • Episode 5

Barry Kripke expresses interest in Amy while leading a fencing lesson for the guys.

Friday, November 14

The Helium Insufficiency

Season 9 • Episode 6

Leonard and Sheldon try to secure the helium they need during a nation-wide shortage.

Friday, November 14

The Spock Resonance

Season 9 • Episode 7

Sheldon struggles to keep his emotions in check when he is interviewed for a documentary.

Friday, November 14

The Mystery Date Observation

Season 9 • Episode 8

Sheldon, Wolowitz and Koothrappali post an ad online to find a new girlfriend for Sheldon.

Friday, November 14

The Platonic Permutation

Season 9 • Episode 9

Amy and Sheldon spend Thanksgiving at the aquarium -- as friends.

Friday, November 14

The Earworm Reverberation

Season 9 • Episode 10

Sheldon has a song stuck in his head; despite their awkward date, Amy asks Dave over for dinner.

Friday, November 14

The Opening Night Excitation

Season 9 • Episode 11

After dating for more than five years, Amy and Sheldon spend the night together for the first time.

Friday, November 14

The Sales Call Sublimination

Season 9 • Episode 12

Leonard meets with a psychiatrist; Wolowitz and Bernadette struggle when Stuart moves out.

Friday, November 14

The Holiday Summation

Season 10 • Episode 12

Sheldon and Amy visit Penny and Leonard and tell them about their terrible trip to Texas.

Friday, November 14

The Romance Recalibration

Season 10 • Episode 13

Penny and Amy go on a spa weekend; Wolowitz and Koothrappali try to fix a squeaky floorboard.

Friday, November 14

The Escape Hatch Identification

Season 10 • Episode 18

Leonard and Penny offer Sheldon's old room to Raj after he moves out of his apartment.

Friday, November 14

The Collaboration Fluctuation

Season 10 • Episode 19

Leonard, Penny and Raj adjust to their new arrangement; Sheldon expresses interest in Amy's work.

Saturday, November 15

The Recollection Dissipation

Season 10 • Episode 20

Sheldon collaborates on too many projects; Bernadette nears the end of her maternity leave.

Saturday, November 15

The Separation Agitation

Season 10 • Episode 21

Howard and Bernadette struggle to leave Halley in day care; Bert introduces his new girlfriend.

Saturday, November 15

The Bat Jar Conjecture

Season 1 • Episode 13

The guys kick Sheldon off the Physics Bowl team and bring his nemesis aboard.

Saturday, November 15

The 21-Second Excitation

Season 4 • Episode 8

The guys camp out for a movie screening; Penny and Bernadette invite Amy to her first slumber party.

Saturday, November 15

The Boyfriend Complexity

Season 4 • Episode 9

Penny asks Leonard to lie to her father; an all-nighter at a telescope.

Saturday, November 15

The Alien Parasite Hypothesis

Season 4 • Episode 10

Koothrappali and Wolowitz try to prove who would be a better superhero.

Saturday, November 15

The Justice League Recombination

Season 4 • Episode 11

The guys try to bond with Penny's new boyfriend through a costume contest.

Saturday, November 15

The Bus Pants Utilization

Season 4 • Episode 12

Leonard's idea for a smartphone application causes friction in his friendship with Sheldon.

Saturday, November 15

The Love Car Displacement

Season 4 • Episode 13

Bernadette runs into her ex-boyfriend (Rick Fox) while attending a science event with Wolowitz.

Saturday, November 15

The Thespian Catalyst

Season 4 • Episode 14

Sheldon takes acting lessons from Penny in hope of becoming a better teacher.

Saturday, November 15

The Benefactor Factor

Season 4 • Episode 15

A wealthy donor makes Leonard question what he is willing to do for science.

Saturday, November 15

The Cohabitation Formulation

Season 4 • Episode 16

Wolowitz considers taking things with Bernadette to the next level.

Saturday, November 15

The Toast Derivation

Season 4 • Episode 17

Sheldon is upset when he realizes Leonard is the center of their group of friends.

Saturday, November 15

The Prestidigitation Approximation

Season 4 • Episode 18

Leonard must choose between Penny and his new girlfriend, Priya.

Saturday, November 15

The Zarnecki Incursion

Season 4 • Episode 19

The guys try to figure out who hacked Sheldon's online-game account.

Saturday, November 15

The Proposal Proposal

Season 11 • Episode 1

Amy answers Sheldon's marriage proposal; Howard and Bernadette struggle with unexpected news.

Saturday, November 15

The Retraction Reaction

Season 11 • Episode 2

Leonard's job is at stake after he gives an embarrassing radio interview; Amy and Bernadette bond.

Sunday, November 16

The Relaxation Integration

Season 11 • Episode 3

As Sheldon stresses about picking a wedding date, Amy tells him he can be more easygoing.

Sunday, November 16

The Explosion Implosion

Season 11 • Episode 4

Wolowitz and Sheldon bond over having disappointing fathers; Leonard's mother befriends Penny.

Sunday, November 16

The Collaboration Contamination

Season 11 • Episode 5

Penny and Leonard learn a secret from an unlikely source about dealing with Sheldon.

Sunday, November 16

The Herb Garden Germination

Season 4 • Episode 20

Howard decides to take a big step in his relationship with Bernadette.

Sunday, November 16

The Agreement Dissection

Season 4 • Episode 21

Priya dissects the roommate agreement; the ladies take Sheldon dancing.

Sunday, November 16

The Wildebeest Implementation

Season 4 • Episode 22

Raj tries to cure his social anxiety; Penny spies on Leonard and his girlfriend through Bernadette.

Sunday, November 16

The Engagement Reaction

Season 4 • Episode 23

Howard's mom winds up in the hospital after hearing news of her son's engagement to Bernadette.

Sunday, November 16

The Roommate Transmogrification

Season 4 • Episode 24

Bernadette gets her Ph.D., inspiring the guys to tease Wolowitz about his lack of a doctorate.

Sunday, November 16

The Skank Reflex Analysis

Season 5 • Episode 1

Penny worries that she has ruined her relationship with her friends.

Sunday, November 16

The Infestation Hypothesis

Season 5 • Episode 2

Amy is caught in the middle when Penny and Sheldon argue over a pre-owned chair.

Sunday, November 16

The Pulled Groin Extrapolation

Season 5 • Episode 3

Bernadette, Howard and Mrs. Wolowitz spend the weekend together.

Sunday, November 16

The Wiggly Finger Catalyst

Season 5 • Episode 4

Raj wants a girlfriend, so Penny introduces him to a woman he can communicate with.

Sunday, November 16

The Russian Rocket Reaction

Season 5 • Episode 5

Wil Wheaton invites Leonard and Sheldon to a party at his house; Howard receives an opportunity.

Sunday, November 16

The Rhinitis Revelation

Season 5 • Episode 6

Sheldon finds himself competing with the gang for his mother's attention when she visits.

Sunday, November 16

The Good Guy Fluctuation

Season 5 • Episode 7

An attractive comic book artist tests Leonard and Priya's relationship.

Sunday, November 16

The Emotion Detection Automation

Season 10 • Episode 14

Sheldon tests an MIT invention after hearing it can help him read people's emotions.

Sunday, November 16

The Locomotion Reverberation

Season 10 • Episode 15

Leonard and Wolowitz try to distract Sheldon when he slows the progress of their guidance system.

Sunday, November 16

The Allowance Evaporation

Season 10 • Episode 16

Sheldon and Amy have a fight; Koothrappali stops receiving financial support from his father.

Sunday, November 16

The Comic-Con Conundrum

Season 10 • Episode 17

Koothrappali asks Sheldon to help him get out of debt; Penny considers joining Leonard at Comic-Con.

Sunday, November 16

The Escape Hatch Identification

Season 10 • Episode 18

Leonard and Penny offer Sheldon's old room to Raj after he moves out of his apartment.

Sunday, November 16

The Collaboration Fluctuation

Season 10 • Episode 19

Leonard, Penny and Raj adjust to their new arrangement; Sheldon expresses interest in Amy's work.

Sunday, November 16

The Recollection Dissipation

Season 10 • Episode 20

Sheldon collaborates on too many projects; Bernadette nears the end of her maternity leave.

Sunday, November 16

The Separation Agitation

Season 10 • Episode 21

Howard and Bernadette struggle to leave Halley in day care; Bert introduces his new girlfriend.

Sunday, November 16

The Cognition Regeneration

Season 10 • Episode 22

Leonard has concerns when Penny considers accepting a job offer from Zack, her ex-boyfriend.

Sunday, November 16

The Bitcoin Entanglement

Season 11 • Episode 9

Sheldon tries to teach the guys a lesson after being cut out of a potentially valuable investment.

Monday, November 17

The Confidence Erosion

Season 11 • Episode 10

Sheldon and Amy try to use math to eliminate wedding planning stress.

Monday, November 17

The Matrimonial Metric

Season 11 • Episode 12

Sheldon and Amy subject their friends to experiments; Penny reveals her feelings about Amy.

Monday, November 17

The Boyfriend Complexity

Season 4 • Episode 9

Penny asks Leonard to lie to her father; an all-nighter at a telescope.

Monday, November 17

The Alien Parasite Hypothesis

Season 4 • Episode 10

Koothrappali and Wolowitz try to prove who would be a better superhero.

Monday, November 17

The Gyroscopic Collapse

Season 10 • Episode 23

Leonard, Sheldon and Wolowitz get an unwelcome surprise after completing the Air Force project.

Monday, November 17

The Long Distance Dissonance

Season 10 • Episode 24

Sheldon's former admirer, Dr. Ramona Nowitzki, resurfaces while Amy is away at Princeton.

Monday, November 17

The Proposal Proposal

Season 11 • Episode 1

Amy answers Sheldon's marriage proposal; Howard and Bernadette struggle with unexpected news.

Monday, November 17

The Retraction Reaction

Season 11 • Episode 2

Leonard's job is at stake after he gives an embarrassing radio interview; Amy and Bernadette bond.

Monday, November 17

The Relaxation Integration

Season 11 • Episode 3

As Sheldon stresses about picking a wedding date, Amy tells him he can be more easygoing.

Monday, November 17

The Explosion Implosion

Season 11 • Episode 4

Wolowitz and Sheldon bond over having disappointing fathers; Leonard's mother befriends Penny.

Monday, November 17

The Platonic Permutation

Season 9 • Episode 9

Amy and Sheldon spend Thanksgiving at the aquarium -- as friends.

Monday, November 17

The Proton Regeneration

Season 11 • Episode 6

Sheldon auditions for the role of the new Professor Proton; Penny takes care of Halley.

Monday, November 17

The Geology Methodology

Season 11 • Episode 7

Sheldon tries to keep his collaboration with Bert a secret; Penny and Bernadette coach Koothrappali.

Monday, November 17

The Tesla Recoil

Season 11 • Episode 8

Leonard and Wolowitz are furious to learn Sheldon worked with the military behind their backs.

Monday, November 17

The Bitcoin Entanglement

Season 11 • Episode 9

Sheldon tries to teach the guys a lesson after being cut out of a potentially valuable investment.

Monday, November 17

The Confidence Erosion

Season 11 • Episode 10

Sheldon and Amy try to use math to eliminate wedding planning stress.

Monday, November 17

The Celebration Reverberation

Season 11 • Episode 11

Sheldon plans a dinner for Amy's birthday; Leonard receives a Christmas letter from his brother.

Monday, November 17

The Matrimonial Metric

Season 11 • Episode 12

Sheldon and Amy subject their friends to experiments; Penny reveals her feelings about Amy.

Monday, November 17

The Solo Oscillation

Season 11 • Episode 13

Sheldon kicks Amy out to work solo; Amy and Leonard bond during a series of science experiments.

Tuesday, November 18

The Neonatal Nomenclature

Season 11 • Episode 16

When Bernadette won't go into labor, her friends try different tactics to get things started.

Tuesday, November 18

The Athenaeum Allocation

Season 11 • Episode 17

Leonard jumps through hoops to help secure the perfect wedding venue for Sheldon and Amy.

Tuesday, November 18

The Nerdvana Annihilation

Season 1 • Episode 14

Penny tells the guys their obsession with comics and toys is pathetic.

Tuesday, November 18

The Separation Triangulation

Season 11 • Episode 14

Koothrappali learns the woman he's dating has a very upset husband; Sheldon rents his old room.

Tuesday, November 18

The Novelization Correlation

Season 11 • Episode 15

Sheldon petitions Wil Wheaton to appear on his show, but Wil offers a role to Amy instead.

Tuesday, November 18

The Neonatal Nomenclature

Season 11 • Episode 16

When Bernadette won't go into labor, her friends try different tactics to get things started.

Tuesday, November 18

The Athenaeum Allocation

Season 11 • Episode 17

Leonard jumps through hoops to help secure the perfect wedding venue for Sheldon and Amy.

Tuesday, November 18

The Gates Excitation

Season 11 • Episode 18

Penny gets the opportunity to host Bill Gates at work when his company wants to partner with hers.

Tuesday, November 18

The Tenant Disassociation

Season 11 • Episode 19

Leonard decides to run against Sheldon for president of the tenants association.

Tuesday, November 18

The Earworm Reverberation

Season 9 • Episode 10

Sheldon has a song stuck in his head; despite their awkward date, Amy asks Dave over for dinner.

Tuesday, November 18

The Comet Polarization

Season 11 • Episode 21

Friendships are threatened when Koothrappali takes credit for Penny's astronomical discovery.

Tuesday, November 18

The Monetary Insufficiency

Season 11 • Episode 22

Sheldon tries to win money for science; Penny and Bernadette take Amy wedding dress shopping.

Tuesday, November 18

The Tenant Disassociation

Season 11 • Episode 19

Leonard decides to run against Sheldon for president of the tenants association.

Tuesday, November 18

The Reclusive Potential

Season 11 • Episode 20

A brilliant but reclusive scientist invites Sheldon to his cabin in the middle of nowhere.

Wednesday, November 19

The Comet Polarization

Season 11 • Episode 21

Friendships are threatened when Koothrappali takes credit for Penny's astronomical discovery.

Wednesday, November 19

The Monetary Insufficiency

Season 11 • Episode 22

Sheldon tries to win money for science; Penny and Bernadette take Amy wedding dress shopping.

Wednesday, November 19

The Shiksa Indeterminacy

Season 1 • Episode 15

Leonard, Wolowitz and Koothrappali fall for Sheldon's twin sister.

Wednesday, November 19

The Sibling Realignment

Season 11 • Episode 23

Sheldon's mother won't attend his wedding unless he invites his brother.

Wednesday, November 19

The Bow Tie Asymmetry

Season 11 • Episode 24

Amy's parents and Sheldon's family arrive; nearly everybody is focused on the wedding plans.

Wednesday, November 19

The Conjugal Configuration

Season 12 • Episode 1

Penny and Leonard discover they are uncomfortably similar to Amy's parents.

Wednesday, November 19

The Wedding Gift Wormhole

Season 12 • Episode 2

Sheldon and Amy go crazy trying to figure out what Leonard and Penny gave them for their wedding.

Wednesday, November 19

The Procreation Calculation

Season 12 • Episode 3

Stuart starts bringing his new girlfriend home; Koothrappali explores an arranged marriage.

Wednesday, November 19

The Tam Turbulence

Season 12 • Episode 4

Sheldon won't tell anyone why he's never mentioned Tam, his childhood best friend.

Wednesday, November 19

The Opening Night Excitation

Season 9 • Episode 11

After dating for more than five years, Amy and Sheldon spend the night together for the first time.

Wednesday, November 19

The Bow Tie Asymmetry

Season 11 • Episode 24

Amy's parents and Sheldon's family arrive; nearly everybody is focused on the wedding plans.

Wednesday, November 19

The Conjugal Configuration

Season 12 • Episode 1

Penny and Leonard discover they are uncomfortably similar to Amy's parents.

Thursday, November 20

The Wedding Gift Wormhole

Season 12 • Episode 2

Sheldon and Amy go crazy trying to figure out what Leonard and Penny gave them for their wedding.

Thursday, November 20

The Procreation Calculation

Season 12 • Episode 3

Stuart starts bringing his new girlfriend home; Koothrappali explores an arranged marriage.

Thursday, November 20

The Peanut Reaction

Season 1 • Episode 16

Penny learns that Leonard does not celebrate birthdays, so she plans a surprise party.

Thursday, November 20

The Imitation Perturbation

Season 12 • Episode 6

Sheldon seeks retaliation when Wolowitz dresses up as Sheldon for Halloween.

Thursday, November 20

The Grant Allocation Derivation

Season 12 • Episode 7

Leonard struggles when he's given the responsibility of distributing extra grant money.

Thursday, November 20

The Consummation Deviation

Season 12 • Episode 8

Sheldon tries to bond with Amy's father; Wolowitz lures Mr. Fowler away with magic tricks.

Thursday, November 20

The Citation Negation

Season 12 • Episode 9

Sheldon and Amy are devastated after learning that Super Asymmetry has already been disproved.

Thursday, November 20

The VCR Illumination

Season 12 • Episode 10

A VHS tape from Sheldon's past inspires him not to give up; Bernadette tries to help Wolowitz.

Thursday, November 20

The Paintball Scattering

Season 12 • Episode 11

Penny and Leonard organize a paintball game, which results in mayhem due to Sheldon's jealousy.

Thursday, November 20

The Sales Call Sublimination

Season 9 • Episode 12

Leonard meets with a psychiatrist; Wolowitz and Bernadette struggle when Stuart moves out.

Thursday, November 20

The Confirmation Polarization

Season 12 • Episode 13

A rival team of physicists tries to take credit for Amy and Sheldon's super asymmetry theory.

Thursday, November 20

The Meteorite Manifestation

Season 12 • Episode 14

Leonard is disappointed when his friends exclude him from a scientific project.

Thursday, November 20

The Donation Oscillation

Season 12 • Episode 15

Penny tries to throw a wrench into Leonard's plan to be a sperm donor for her ex-boyfriend.

Thursday, November 20

The D & D Vortex

Season 12 • Episode 16

The gang fights for the one open seat at Wil Wheaton's celebrity Dungeons and Dragons game.

Thursday, November 20

The Conference Valuation

Season 12 • Episode 17

When Penny and Bernadette go to a convention, Wolowitz is left in charge of the kids.

Thursday, November 20

The Laureate Accumulation

Season 12 • Episode 18

Sheldon and Amy try to win over Nobel laureates Kip Thorne, George Smoot and Frances Arnold.

Thursday, November 20

The Planetarium Collision

Season 12 • Episode 5

When Amy doesn't have time to work on super-asymmetry, Sheldon schemes to ensure she's available.

Thursday, November 20

The Grant Allocation Derivation

Season 12 • Episode 7

Leonard struggles when he's given the responsibility of distributing extra grant money.

Friday, November 21

The Consummation Deviation

Season 12 • Episode 8

Sheldon tries to bond with Amy's father; Wolowitz lures Mr. Fowler away with magic tricks.

Friday, November 21

The Citation Negation

Season 12 • Episode 9

Sheldon and Amy are devastated after learning that Super Asymmetry has already been disproved.

Friday, November 21

The Tangerine Factor

Season 1 • Episode 17

Leonard finally works up the courage to ask Penny out on a date, and both ask Sheldon for advice.

Friday, November 21

A free-spirited beauty moves in next door to two physicists.

Friday, November 21

A free-spirited beauty moves in next door to two physicists.

Friday, November 21

A free-spirited beauty moves in next door to two physicists.

Friday, November 21

A free-spirited beauty moves in next door to two physicists.

Friday, November 21

A free-spirited beauty moves in next door to two physicists.

Friday, November 21

A free-spirited beauty moves in next door to two physicists.

Friday, November 21

A free-spirited beauty moves in next door to two physicists.

Friday, November 21

A free-spirited beauty moves in next door to two physicists.

Friday, November 21

A free-spirited beauty moves in next door to two physicists.

Friday, November 21

A free-spirited beauty moves in next door to two physicists.

Friday, November 21

The Stockholm Syndrome

Season 12 • Episode 24

Bernadette and Wolowitz leave their kids for the first time; Penny and Leonard try to keep a secret.

Friday, November 21

The Empathy Optimization

Season 9 • Episode 13

Leonard, Penny and the gang attempt to treat themselves to a Sheldon-free weekend.

Friday, November 21

The Paintball Scattering

Season 12 • Episode 11

Penny and Leonard organize a paintball game, which results in mayhem due to Sheldon's jealousy.

Friday, November 21

The Propagation Proposition

Season 12 • Episode 12

Penny's ex-boyfriend Zack learns that he is infertile, so he asks Leonard for help.

Saturday, November 22

The Confirmation Polarization

Season 12 • Episode 13

A rival team of physicists tries to take credit for Amy and Sheldon's super asymmetry theory.

Saturday, November 22

The Meteorite Manifestation

Season 12 • Episode 14

Leonard is disappointed when his friends exclude him from a scientific project.

Saturday, November 22

The Bad Fish Paradigm

Season 2 • Episode 1

Penny's first date with Leonard goes awry; Penny finds Sheldon to be an unwilling confidant.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

A free-spirited beauty moves in next door to two physicists.

Saturday, November 22

The Laureate Accumulation

Season 12 • Episode 18

Sheldon and Amy try to win over Nobel laureates Kip Thorne, George Smoot and Frances Arnold.

Saturday, November 22

The Inspiration Deprivation

Season 12 • Episode 19

Wolowitz buys a scooter that looks like the one he had years ago.

Sunday, November 23

The Decision Reverberation

Season 12 • Episode 20

Koothrappali publishes a paper that suggests he may have discovered alien life.

Sunday, November 23

The Plagiarism Schism

Season 12 • Episode 21

Kripke has proof that Dr. Pemberton plagiarized his thesis in college.

Sunday, November 23

The Maternal Conclusion

Season 12 • Episode 22

Leonard is pleasantly surprised when Beverly comes to visit and she's genuinely kind to him.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.

Sunday, November 23

A free-spirited beauty moves in next door to two physicists.