Penny's growth is most obvious in her friendship with Sheldon, and it's safe to say that, after the pilot, the show gave her a pretty great arc. "The Big Bang Theory" is streaming on Max now.

The Big Bang Theory was created by Chuck Lorre and Bill Prady.

The Big Bang Theory aired its first episode on 24th September 2007.

One of the most popular sitcoms out there is The Big Bang Theory, no doubt about it. Over the course of 12 seasons, the show won several Emmy awards and built a very solid fan base. However, it’s ...

Historically, every January the TV networks enter what's called "pilot season" — when they select which scripts they'll ...

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

Others took notice and named his theory "big bang." LeMaitre's ideas opened more questions, many of which forced physics and astronomy together: What was that primordial atom like? Why would it ...

Exclusive: ScreenRant presents a clip from Night Court season 3, episode 7, featuring The Big Bang Theory's Lauren Lapkus.