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

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

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

For more than a decade, Galecki and Cuoco played Leonard and Penny Hofstadter on the CBS sitcom The Big Bang Theory. The show ...

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' 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 ...

The Big Bang Theory stars Johnny Galecki and Kaley Cuoco's surprising reunion is sparking nostalgia among fans.

Georgie & Mandy's First Marriage was seen on CBS. The American sitcom The Big Bang Theory ran from 2007 to 2019.

We all know that Kaley Cuoco and Johnny Galecki have a truly adorable friendship. The pair played Penny and Leonard in The ...

The Big Bang Theory stars Kaley Cuoco and Johnny Galecki, who dated during the early seasons of the show are together again.