In The Big Bang Theory, fans got to know the couple of Penny and Leonard (Johnny Galecki), who ended up happily married after a long relationship that, like any real-life one, had its ups and downs.

Are you ready for a huge spoiler for The Big Bang Theory? In an interview with The Hollywood Reporter, Johnny Galecki, who plays Leonard, strongly hinted that his character might propose to Penny ...

There's a very interesting reason behind The Big Bang Theory's broken elevator, and why the writers didn't bother to fix it ...

A character that would have replaced Penny in a romance with Johnny Galecki's character. The fact that Alex and Leonard didn't have a romance in The Big Bang Theory is a missed story according to ...