There is one issue that almost every sitcom faces and The Big Bang Theory was ready to tackle it. I'm glad they changed it to ...

The Big Bang Theory beginning any other way than Sheldon, Leonard, and Penny tumbling into an unconventional friendship across the hallway is unimaginable.

Penny has a strange relationship with her family in The Big Bang Theory, and one mystery doesn't help matters.

It may not sound young, but Leonard was years ahead of his peers. Johnny Galecki as Leoanrd Hofstadter and Jim Parsons as Sheldon Cooper in ‘The Big Bang Theory’ | Cliff Lipson/CBS via Getty ...

In The Big Bang Theory, Sheldon Cooper’s (played by Jim Parsons) admiration for Star Trek especially Mr. Spock (played by Leonard Nimoy) is an established fact.

The third option would be that Sheldon merely named Penny instead of Leonard due to the context of acting being discussed. Whatever the reason, Cuoco’s character was the only TBBT fave ...

This could put a crimp in Leonard and Penny’s potential honeymoon. Meanwhile, TBBT‘s Sept. 21 premiere picks up a few hours after the events of the Season 8 finale, with Leonard and Penny en ...

The pair played Penny and Leonard in The Big Bang Theory from 2007 until 2019 — and during this time, they secretly dated for two years after falling in love on set. CBS Photo Archive / CBS via ...