The Big Bang Theory starred Jim Parsons and Johnny Galecki as scientists sharing an apartment. Kaley Cuoco played their neighbor, Penny. Mayim Bialik and Melissa Rauch joined the cast later.

Turns out, The Big Bang Theory had more than just scientific experiments and comic book debates. It also had a wall covered in Johnny Galecki’s chewing gum. Kunal Nayyar, who played Raj ...

It's hard to imagine Johnny Galecki playing anyone but Leonard Hofstadter in "The Big Bang Theory," but the co-creators ...

The Big Bang Theory has been a hit since its premiere in September 2007. The show revolved around the lives of a group of characters- Johnny Galecki’s Leonard, Jim Parsons’ Sheldon, Simon Helberg’s ...

Photo Credit – Instagram ) Kaley Cuoco once shared an amusing thought about ‘The Big Bang Theory’ and her on-screen romance with Leonard (Johnny Galecki). She often wondered following her ...

The original became a huge hit for CBS and saw its lead stars, including Jim Parsons, Kaley Cuoco and Johnny Galecki, become some of the highest-paid stars on TV. ‘Big Bang Theory’ character ...

The Big Bang Theory universe is expanding with a brand ... including Jim Parsons, Kaley Cuoco and Johnny Galecki, become some of the highest-paid stars on TV. Young Sheldon became another hit ...

The gist of the theory is that, back in the day - well, literally at the beginning of time and space, the “big bang” - the universe went through a brief period of exponentially accelerating ...