Johnny Galecki

Despite their on-again, off-again relationship in the past, Leonard and Penny have finally gotten married. Even Sheldon has found a female companion, entering into a 'relationship agreement' with neurobiologist Amy Farrah Fowler, and he recently took their relationship to the next level by marrying her after a long courtship. Will their equation for marital bliss alter the chemistry between these two beautiful minds? Quantum comedy converges in the...

The Leonard and Penny went from next-door neighbors to next-door newlyweds with a nuptial excursion to Vegas. This season, they find themselves in a repeating paradigm as they re-create their wedding, this time with family including Penny's mother and brother and Leonard's parents. Meanwhile, the Relationship Agreement between Sheldon and Amy added an entirely new subsection with their annual coitus clause.

Jettison the gingerbread. Nix The Nutcracker. Your yuletide just got exponentially funnier! We've gathered 9 beloved holiday-themed episodes of The Big Bang Theory in one prodigious package. Relive all the laughs with Leonard, Sheldon, Penny, Howard, Raj, Bernadette, and Amy as they put their unique spin on the season's festivities. Experience Sheldon's extreme gift protocol. Celebrate Thanksgiving when a mistake from Penny's past comes back to haunt...

A young woman becomes worried about her boyfriend when he explores a dark subculture surrounding a mysterious videotape said to kill the watcher seven days after he has viewed it. She sacrifices herself to save her boyfriend and in doing so makes a horrifying discovery: there is a "movie within the movie" that no one has ever seen until now.

Leonard and Sheldon are brilliant physicists--geniuses in the laboratory but socially challenged everywhere else. Insert beautiful, street-smart neighbor Penny, who endeavors to teach them a thing or two about the "real" world. Despite their on-again, off-again relationship history, Leonard and Penny have tied the knot. Even Sheldon has entered into a "Relationship Agreement" with neurobiologist Amy, and he recently took their relationship to the...

This season the Big Bang gang's romantic universe expands. On the rebound from Penny, Leonard falls into the arms of Raj's sister Priya. Sheldon gets a girlfriend, or rather a friend who is a girl: Amy, a dour neurobiologist who declares herself besties with Penny. Howard and Bernadette heat up. And so do Raj and Bernadette (at least in Raj's Bollywood daydream). All in the furtherance of award-winning genius comedy.

Worlds collide in Season 3! A love affair with Penny has opened a big, wide, wonderful world of romance for Leonard. But Sheldon likes the world just the way it was, thank you. All of which makes for a zany comic triangle with brainy, clueless Sheldon and practical, grounded Penny hilariously vying for the role of hypotenuse.

"The family frenzy begins when Roseanne and Jackie open a diner, Darlene decides to go to art school, Dan renovates a house creating even more financial tension, and Jackie starts dating a younger man"--Container.

Leonard and Sheldon are brilliant physicists -- geniuses in the laboratory but socially-challenged everywhere else. Enter beautiful, street-smart neighbor Penny, who aims to teach them a thing or two about life. Despite their on-again, off-again relationship in the past, Leonard and Penny have finally gotten married. Even Sheldon has found a female companion, entering into a "relationship agreement" with neurobiologist Amy Farrah Fowler, and he recently...

The Conners are a working-class family in Illinois struggling with life's essential problems: marriage, children, money and in-laws. In this final season, the Conners win the lottery, Roseanne battles terrorists, Dan ponders the meaning of life, Jackie meets her prince, DJ finds love and Darlene gives birth.