With Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg. Aspiring film actress Penny moves into a Pasadena apartment across the hall from brilliant, but socially awkward, physicists Sheldon Cooper and Leonard Hofstadter and shows them how little they know about life outside of the lab.

The Big Bang Theory (TV Series 2007–2019) cast and crew credits, including actors, actresses, directors, writers and more.

The Big Bang Theory explains how the universe began with an infinitely hot and dense single point that inflated to form the ever-expanding cosmos we see today.

Bernadette and Wolowitz leave their kids for the first time; Penny and Leonard try to keep a secret; Sheldon and Amy stick together; and Koothrappali makes a new friend, as the gang travels together into an uncharted future. 9.5/10. Rate. Top-rated.

University physicists Leonard and Sheldon know whether to use an integral or a differential to solve the area under a curve. But they don’t have a clue about girls. Or...

The Big Bang Theory is an American sitcom created by Chuck Lorre and Bill Prady, it aired on CBS on September 24, 2007, and ended with its twelfth season on May 16, 2019. Set in Pasadena, California, the show is about two fictional Caltech geniuses, one an experimental physicist, Leonard Leakey...

The Big Bang Theory. 2007 | Maturity Rating:18+ | Comedy. Plans start at just USD 6.99. Join Now. Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.

Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door. Watch trailers & learn more.

About. Leonard and Sheldon are brilliant physicists, the kind of "beautiful minds" that understand how the universe works. But none of that genius helps them interact with people, especially women. All this begins to change when a free-spirited beauty named Penny moves in next door.