As Leonard, Johnny Galecki helped anchor The Big Bang Theory for 12 seasons, but one of the show's recurring actors also ...

Penny on 'The Big Bang Theory,' played by Kaley Cuoco, has both fans and critics, but viewers seem to all agree that the character goes too far in this scene.

When a show is as sprawling and long-running as The Big Bang Theory, which ran for 12 seasons, some storylines are bound to fall by the wayside.

The betrayal of Penny’s story in The Big Bang Theory came much earlier than the series finale’s pregnancy twist. Penny has undisputedly been aBig Bang Theory main character since the sitcom’s ...

Add Yahoo as a preferred source to see more of our stories on Google. Uncover the surprising reasons why so many fans disliked Penny and Leonard's relationship on The Big Bang Theory.

Over the course of its 12-season run, The Big Bang Theory cemented itself as one of the most successful sitcoms of the 21st century. The show’s focus on the exploits of Leonard (Johnny Galecki), ...