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

The Big Bang Theory's lead stars, Kaley Cuoco and Johnny Galecki, reunite on-screen in a promotional video for a mobile game.

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

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 ...

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.