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

Kaley Cuoco and Johnny Galecki reunite in a surprise commercial that marks their first on-screen moment together in years.

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 ...

Nearly six years after The Big Bang Theory ended its 12-season run, former co-stars Johnny Galecki and Kaley Cuoco reunited for a super "fun" project that has fans dreaming about a Penny and ...

Chuck Lorre has started off the podcast confessions with a bang. “The Big Bang Theory” co-creator ... she never had a last name until she married Leonard during Season 9.

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 ...

But Her Reason Actually Makes Sense Stuart Bloom was introduced in The Big Bang Theory Season 2 episode “The Hofstadter Isotope” as the owner of the comic book store that Leonard, Sheldon ...