History’s Greatest Mysteries

History's Greatest Mysteries - History Channel

History Channel

Docuseries

2020

TVPG

History

Documentary

Mystery

Using new evidence to look at some of the most historically important mysteries of recent times.

Where to Stream

2020– Docuseries 5 Seasons63 Episodes

Upcoming TV Airings

The airings below are based on a generic national schedule. Times and dates can vary by TV provider.

Tuesday, April 30

The Legend of Bigfoot

Season 4 • Episode 15

Thousands of people swear they've encountered the legendary North American creature Bigfoot.

Tuesday, April 30

The Search for El Dorado

Season 4 • Episode 17

It is a legendary ancient city, said to be overflowing with gold.

Tuesday, April 30

The Assassination of JFK

Season 4 • Episode 3

In 1963, JFK is assassinated; a suspect is captured, but many believe there's more to the story.

Tuesday, April 30

The Deadly Bermuda Triangle

Season 4 • Episode 12

A look at the Bermuda Triangle, where ships, planes and travelers have been lost without a trace.

Tuesday, April 30

The Mystery of Machu Picchu

Season 5 • Episode 8

Machu Picchu remains one of the most puzzling archeological riddles for the ages.

Tuesday, April 30

Roswell: The First Witness - The Journal

Season 1 • Episode 5

Major Jesse Marcel's journal may contain coded clues to the truth behind Roswell.

Tuesday, April 30

Roswell: The First Witness - The Memo

Season 1 • Episode 6

A former CIA operative's investigation into the Roswell crash arrives at a critical moment.

Tuesday, April 30

Roswell: The First Witness - The Writer

Season 1 • Episode 7

Investigator Ben Smith travels to Jesse Marcel's hometown on Louisiana's Gulf Coast.

Tuesday, May 7

Jack the Ripper

Season 3 • Episode 10

Jack the Ripper shocks Victorian England; his identity still remains a mystery.

Tuesday, May 7

Houdini's Lost Diaries

Season 2 • Episode 4

Magician and Houdini expert Bill Kalush secures access to Harry Houdini's diary.

Tuesday, May 7

The Dyatlov Pass Incident

Season 3 • Episode 3

An infamous Cold War cold case involves nine hikers found mutilated on a remote mountain slope.

Tuesday, May 7

The Amityville Horror

Season 3 • Episode 5

An unassuming family home on Long Island becomes the most notorious house in America.

Tuesday, May 7

Who Is D.B. Cooper?

Season 4 • Episode 14

In 1971, a man hijacks a Northwest Orient Airlines flight, demanding four parachutes and $200,000.

Tuesday, May 7

Unlocking the Secrets of the Nazca Lines

Season 4 • Episode 19

Geoglyphs made in the Peruvian desert that span over 50 miles.

Tuesday, May 7

TWA Flight 800

Season 4 • Episode 21

In July 1996, one of the worst aviation disasters in American history leaves 230 people dead.

Tuesday, May 7

Montezuma's Lost Treasure

Season 5 • Episode 1

An Aztec king's glittering treasure vanishes into thin air, inspiring a 500-year search.

Tuesday, May 7

The Lost Fortune of the Knights Templar

Season 5 • Episode 3

A look at what happened to the secret treasure hoard of the Knights Templar.

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