The Big Bang Theory (2007)
Season 1
2007 • 17 Episodes
Season 1 of The Big Bang Theory premiered on September 24, 2007
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 clu...Read more
Season 2
2008 • 23 Episodes
Season 2 of The Big Bang Theory premiered on September 22, 2008
This 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...Read more
Season 3
2009 • 23 Episodes
Season 3 of The Big Bang Theory premiered on September 21, 2009
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 ...Read more
Season 4
2010 • 24 Episodes
Season 4 of The Big Bang Theory premiered on September 23, 2010
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 ...Read more
Season 5
2011 • 24 Episodes
Season 5 of The Big Bang Theory premiered on September 22, 2011
In season five, Penny and Leonard's relationship is relaunched in full "beta test" mode, while Sheldon, Howard, and Raj discover the feminine mystique...Read more
Season 6
2012 • 24 Episodes
Season 6 of The Big Bang Theory premiered on September 27, 2012
Whether on or above Earth, hilarity is outrageously universal in TV's most popular comedy featuring four forward-thinking but socially backward genius...Read more
Season 7
2013 • 24 Episodes
Season 7 of The Big Bang Theory premiered on September 26, 2013
Leonard 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...Read more
Season 8
2014 • 24 Episodes
Season 8 of The Big Bang Theory premiered on September 22, 2014
Sheldon 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 ...Read more
Season 9
2015 • 24 Episodes
Season 9 of The Big Bang Theory premiered on September 21, 2015
Our two genius roommates, Leonard and Sheldon, and their friends are back once again (smarter, but no wiser). Last season, Sheldon went soul-searching...Read more
Season 10
2016 • 24 Episodes
Season 10 of The Big Bang Theory premiered on September 19, 2016
Leonard and Penny renew their vows, this time inviting their friends and family for wedding party; they also learn that marriage is about compromise, ...Read more
Season 11
2017 • 24 Episodes
Season 11 of The Big Bang Theory premiered on September 25, 2017
After 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! ...Read more
Season 12
2018 • 24 Episodes
Season 12 of The Big Bang Theory premiered on September 24, 2018
Best friends and brilliant physicists Leonard Hofstadter and Sheldon Cooper are geniuses in the lab but socially challenge outside of it. Despite this...Read more