The Big Bang Theory (2007)
Overview
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
Featured Cast
Johnny Galecki
Leonard Hofstadter
Jim Parsons
Sheldon Cooper
Kaley Cuoco
Penny
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Rajesh Koothrappali
Melissa Rauch
Bernadette Rostenkowski
Seasons & Episodes
Season 1
17 episodesUniversity 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 clu...
Aired: Sep 24, 2007
Season 2
23 episodesThis season, Leonard gets a girl. So does Sheldon. Howard drives the Mars Rover into a ditch. Raj woos a terminator. Gorgeous girl-next-door Penny fal...
Aired: Sep 22, 2008
Season 3
23 episodesWorlds 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...
Aired: Sep 21, 2009
Season 4
24 episodesThis 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...
Aired: Sep 23, 2010
Season 5
24 episodesIn season five, Penny and Leonard's relationship is relaunched in full "beta test" mode, while Sheldon, Howard, and Raj discover the feminine mystique...
Aired: Sep 22, 2011
Season 6
24 episodesWhether on or above Earth, hilarity is outrageously universal in TV's most popular comedy featuring four forward-thinking but socially backward genius...
Aired: Sep 27, 2012
Season 7
24 episodesLeonard returns from his North Sea expedition to find that his relationship with Penny involves more beta-testing than he’s ever done in a lab. Howard...
Aired: Sep 26, 2013
Season 8
24 episodesSheldon is rescued from his soul-searching cross-country train trip (older but no wiser) and that means The Big Bang Theory gang's all here to spread...
Aired: Sep 22, 2014
Season 9
24 episodesOur two genius roommates, Leonard and Sheldon, and their friends are back once again (smarter, but no wiser). Last season, Sheldon went soul-searching...
Aired: Sep 21, 2015
Season 10
24 episodesLeonard and Penny renew their vows, this time inviting their friends and family for wedding party; they also learn that marriage is about compromise,...
Aired: Sep 19, 2016
Season 11
24 episodesAfter years of only looking out for himself, Sheldon found Amy Farrah Fowler to be the most patient woman to ever walk the earth, and... they did it!...
Aired: Sep 25, 2017
Season 12
24 episodesBest friends and brilliant physicists Leonard Hofstadter and Sheldon Cooper are geniuses in the lab but socially challenge outside of it. Despite this...
Aired: Sep 24, 2018
