Watch The Big Bang Theory Online
TV-14 CBS 22m 2006 8.3
**Airs Thursday, 8:00 PM EST on CBS**
A woman who moves into an apartment across the hall from two brilliant but socially awkward physicists shows them how little they know about life outside of the laboratory.
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The Big Bang Theory Full Episodes
Aired: September 27th, 2012 @ 7:00 PM CST
Raj faces his loneliness when his friends are out on dates; while in space, Wolowitz gets drawn into a fight between Bernadette and his mom.
Aired: October 4th, 2012 @ 7:00 PM CST
Sheldon tries to intervene when he learns that Penny is thinking about breaking up with Leonard; Howard is picked on.
Aired: October 11th, 2012 @ 7:00 PM CST
Amy feels threatened by Sheldon's new assistant; Wolowitz starts to feel the pressures of being in space.
Aired: October 18th, 2012 @ 7:00 PM CST
Wolowitz's return from space isn't all he expected; game night becomes a gender war.
Aired: October 25th, 2012 @ 7:00 PM CST
The gang heads to Stuart's comic book store to celebrate Halloween; Leonard uses science to seduce Penny.
Aired: November 1st, 2012 @ 7:00 PM CST
A game threatens Sheldon's relationship with Stephen Hawking; Penny secretly signs up for a college class.
Aired: November 8th, 2012 @ 7:00 PM CST
Bernadette wants Wolowitz to move out of his mom's house; Sheldon is caught in the middle of Amy and Wil Wheaton's argument.
Aired: November 15th, 2012 @ 7:00 PM CST
Raj and Howard try to to figure out why Sheldon disappears at 2:45 every afternoon; jealousy arises in Penny and Leonard's relationship.
Aired: November 29th, 2012 @ 7:00 PM CST
Sheldon and Wolowitz's fight over a parking spot at the university impacts the whole gang.
Aired: December 6th, 2012 @ 7:00 PM CST
When Amy gets sick, Sheldon tries to nurse her back to health; Wolowitz and his father-in-law plan a fishing trip.
Aired: December 13th, 2012 @ 7:00 PM CST
During a game, Sheldon revisits Christmas memories; Amy, Penny and Bernadette look for a date for Koothrappali.
Aired: January 3rd, 2013 @ 7:00 PM CST
When Sheldon is accused of sexual harassment, he ends up getting Raj, Leonard and Wolowitz in trouble.
Aired: January 10th, 2013 @ 7:00 PM CST
As the guys don costumes and go on a road trip to a comic book convention, the ladies decide to stay home and try to interpret a comic book.
Aired: January 31st, 2013 @ 7:00 PM CST
Sheldon faces a crisis of confidence when he is forced to work with his nemesis, Barry Kripke; Raj and Howard buy expensive action figures of themselves.
Aired: February 7th, 2013 @ 7:00 PM CST
A fight between Sheldon and Leonard impacts Amy and Penny's living arrangements; while Howard is away, Raj helps Mrs. Wolowitz out.
Aired: February 14th, 2013 @ 7:00 PM CST
The guys search for a perfect Valentine's Day gift for their significant others; Stuart and Raj host a "lonely people" party at the comic book store.
Aired: February 21st, 2013 @ 7:00 PM CST
After a bad date, Koothrappali decides to never leave his apartment; Penny's acting skills impress Sheldon.
Aired: March 7th, 2013 @ 7:00 PM CST
Leonard, Sheldon and Wolowitz talk to junior high girls about science-related careers; Raj plans a date with Lucy.
Aired: March 14th, 2013 @ 7:00 PM CST
Howard considers whether or not he should open a letter from his father; Penny and Leonard host a "grown-up" cocktail party.
Aired: April 4th, 2013 @ 7:00 PM CST
The girls get involved when Leonard, Sheldon and Raj compete for tenure at the University.
Aired: April 25th, 2013 @ 7:00 PM CST
Amy tries to help Sheldon get over his compulsive need for closure when one of his favorite TV shows is canceled; Raj discovers a secret about Lucy.
Aired: May 2nd, 2013 @ 7:00 PM CST
Leonard and Sheldon hire the host (Bob Newhart) of their favorite childhood TV show to perform; Bernadette and Howard run into trouble while dog-sitting for Raj's pet.
Aired: May 9th, 2013 @ 7:00 PM CST
Amy and Sheldon's relationship takes a surprising turn during a game of "Dungeons & Dragons"; Lucy and Koothrappali have an awkward date.