As the spinoff of The Big Bang Theory, Young Sheldon has a lot of easter egg references to the original series. We recap ten ...

From "The Staircase Implementation" to "The Opening Night Excitation," these are the funniest episodes of The Big Bang Theory ...

‘Sheldon Cooper Presents: Fun with Flags’ is one of the recurring themes on the show, where he and his girlfriend Amy Farrah ...

The Big Bang Theory made science funny without trying too hard. It gave us a bunch of oddball geniuses who argued about string theory one minute and wore superhero costumes the next.

Best known for popularizing the character of Spock, Nimoy has made countless cameos reprising the character, including on CBS' hit comedy "The Big Bang Theory." Perhaps his best appearance on the ...

This Big Bang Theory episode is filled with Sheldon's signature physical comedy and the gang's lack of social skills. When Penny gifts Sheldon a napkin used and autographed by actor Leonard Nimoy ...

Big Bang Theory fans, this one is for you! Six years after the pair last appeared on screen together, Leonard and Penny are back and this time they’re swapping science for strategy and going to ...

ET spoke with the late Nimoy about the inspiration behind ... star and the time he spent visiting the show. Fans of The Big Bang Theory are in for quite a treat on next week's episode.