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

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

More than five years after The Big Bang Theory ended, Kaley Cuoco and Johnny Galecki are still having game nights.

The Big Bang Theory co-stars, Kaley Cuoco and Johnny Galecki, have reunited in a playful new commercial for Royal Kingdom, a ...

The Big Bang Theory' fans begged to see Kaley Cuoco and Johnny Galecki in a Leonard and Penny spinoff after seeing the actors ...

The Big Bang Theory never really comes to an end and former stars of the show, Kaley Cuoco and Johnny Galecki, are back ...

More than five years after “The Big Bang Theory” wrapped up, Leonard and Penny are still enjoying game nights—at least ...

The Big Bang Theory' co-stars Kaley Cuoco and Johnny Galecki reunite on screen as Penny and Leonard Hofstadter to promote a ...

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