From the pilot episode to the final, The Big Bang Theory has been about Leonard and Penny's relationship. From their multiple ...

The surprise cameo in the May 6 finale follows appearances by 'Big Bang Theory' alums Mayim Bialik and Kunal Nayyar in ...

But the show's very talented cast helped lend The Big Bang Theory more substance, especially as the show went on. Here's what ...

While The Big Bang Theory started out with a unique set of main characters, they became the best sitcom group on modern television.

The Big Bang Theory is one of those shows that quietly becomes a part of your life. There are shows you watch once and forget. There are others you revisit for a laugh.

When The Big Bang Theory wrapped up its 12-season run, most of the Pasadena gang walked into the sunset hand-in-hand. Except Raj. Why did this happen?

The Big Bang Theory knew how to blow up the ratings, and now the numbers are doing all the talking. Read on for the most ...

While I couldn't relate to Sheldon Cooper's genius and IQ in The Big Bang Theory, his hilarious way to console his friends ...

Jeopardy! fans were treated to an unexpected treat during the April 18 episode when contestant Liam Starnes took center stage. While his impressive gameplay skills certainly earned him praise, it was ...

Sara Gilbert, who played Leslie Winkle on The Big Bang Theory, has admitted the writers “hit a wall” with her character. The 50-year-old actor starred as the experimental physicist and love ...