Kunal Nayyar, who played Raj on The Big Bang Theory, talks about whether or not he'd be interested in appearing in a ...

Despite being a pretty wholesome show, The Big Bang Theory's 12-season run features its fair share of controversial episodes.

Leonard Hofstadter was never the flashiest guy in the room but he still managed to rattle Penny more than once in The Big Bang Theory.

The Big Bang Theory is not just one of the longest-running TV comedies in US television history—it’s a pop-culture phenomenon ...

The CBS sitcom followed a group of best friends and roommates and also starred Kaley Cuoco as Penny, Jim Parsons as Sheldon Cooper, Johnny Galecki as Leonard Hofstadter, Simon Helberg as Howard ...

An early interaction between Penny (Kaley Cuoco) and Sheldon (Jim Parsons) on The Big Bang Theory proved to be the key to ...

Johnny Galecki is a dad! The "Big Bang Theory" star, 44, announced the birth of his son with girlfriend Alaina Meyer on Instagram Wednesday by way of a sweet picture of the baby's tiny hands ...

The series followed best friends, roommates and physicists Sheldon Cooper (Jim Parsons), Leonard Hofstadter (Galecki) and Howard Wolowitz (Simon Helberg). Galecki’s Leonard married Cuoco’s ...

He went on to say that her relationship with the two series leads, Leonard Hofstadter (Johnny Galecki) and Sheldon Cooper (Jim Parsons), made her particularly successful. “She was never ...

“The magic of Kaley was, Kaley’s character — as we figured this thing out on the fly — was amused by [Jim Parsons’ Sheldon Cooper and Johnny Galecki‘s Leonard Hofstadter], was not critica ...

CBS Photo Archive / CBS via Getty Images As far as most people are aware, the first episode of the series introduces main characters Sheldon Cooper (Jim Parsons), Leonard Hofstadter (Johnny ...