Simon Helberg

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Looking Back at 'The Big Bang Theory' Series Finale One Year Later (PHOTOS)

Finale

In Their Own Words: The 'Big Bang Theory' Cast on the Emotional Ending

'The Big Bang Theory' Cast Honored With Historic Handprint Ceremony (PHOTOS)

'The Big Bang Theory' Cast Films Series Finale (PHOTOS)

Preview

'The Big Bang Theory' Cast Reflects on Their 12-Year Run Ahead of the Big Farewell

'The Big Bang Theory' Cast Celebrates Stage Dedication at Warner Brothers Studios

Bazinga! 'The Big Bang Theory' Signing Off in 2019 After 12 Seasons

'The Big Bang Theory': Go Behind the Scenes With the Cast on Set (PHOTOS)

Spoiler Alert

'The Big Bang Theory': How Baby Wolowitz No. 2 Got His Name

The Big Bang Theory: How Baby Wolowitz Will (and Won't) Change the Show

The Big Bang Theory: Penny and Leonard Renew Their Vows in the Season 10 Premiere

The Bang Keeps Getting Bigger on The Big Bang Theory

The Big Bang Theory Launches the First Television-Inspired Scholarship for STEM Students

The Big Bang Theory Premiere: Showrunner Steve Molaro Dissects Nuptials and Breakups

Behind the "Bazinga!" Moments on The Big Bang Theory (PHOTOS)