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

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

Johnny Galecki is an American actor. He rose to fame as David ... He is best known for playing Leonard Hofstadter on The Big Bang Theory (2007-2019). Galecki earned an Emmy Award nomination ...

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

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.

The Big Bang Theory episode with the worst Leonard and Penny moment in the sitcom's history. Season 9 of The Big Bang Theory marks a pivotal moment in Penny and Leonard's relationship as the two ...

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 ...

Television Group chairman and CEO Peter Roth, appeared on the first episode of The Official Big Bang Theory Podcast ... Cooper and Johnny Galecki‘s Leonard Hofstadter], was not critical.