Whether on or above Earth, hilarity is outrageously universal in TV's most popular comedy featuring four forward-thinking but socially backward geniuses. Fun discoveries multiply: Leonard learns jealousy is bad for a relationship (with Penny) but science is good for seduction (of Penny). Howard finds life in the International Space Station life is no escape from terrestrial turmoil between his mom and his new wife Bernadette. Raj meets someone special who may be a good match, if he can keep her from fleeing mid-date. And then there's Sheldon. He learns what not to say after facing harassment charges or competing for tenure at work and how Dungeons & Dragons can be the icebreaker his relationship with Amy needs.
Raj faces his loneliness when his friends are out on dates. Also, while in space, Wolowitz gets… |
Sheldon tries to intervene when he learns that Penny is thinking about breaking up with Leonard;… |
Amy feels threatened by Sheldon's new assistant; Wolowitz starts to feel the pressures of being in… |
Wolowitz's return from space isn't all he expected; game night becomes a gender war. |
The gang heads to Stuart's comic book store to celebrate Halloween; Leonard uses science to seduce… |
A game threatens Sheldon's relationship with Stephen Hawking; Penny secretly signs up for a college… |
Bernadette wants Wolowitz to move out of his mom's house; Sheldon is caught in the middle of Amy… |
Raj and Howard try to to figure out why Sheldon disappears at 2:45 every afternoon; jealousy arises… |
Sheldon and Wolowitz's fight over a parking spot at the University impacts the whole gang. |
When Amy gets sick, Sheldon tries to nurse her back to health; Wolowitz and his father-in-law plan… |
During a game, Sheldon revisits Christmas memories; Amy, Penny and Bernadette look for a date for… |
When Sheldon is accused of sexual harassment, he ends up getting Raj, Leonard and Wolowitz in… |
As the guys don costumes and go on a road trip to a comic book convention, the ladies decide to… |
Sheldon faces a crisis of confidence when he is forced to work with his nemesis, Barry Kripke; Raj… |
A fight between Sheldon and Leonard impacts Amy and Penny's living arrangements; while Howard is… |
The guys search for a perfect Valentine's Day gift for their significant others; Stuart and Raj… |
After a bad date, Koothrappali decides to never leave his apartment; Penny's acting skills impress… |
Leonard, Sheldon and Wolowitz talk to junior high girls about science-related careers; Raj plans a… |
Howard considers whether or not he should open a letter from his father when Sheldon cleans his… |
The girls get involved when Leonard, Sheldon and Raj LL compete for tenure at the University. |
Amy tries to help Sheldon get over his compulsive need for closure when one of his favorite TV… |
Leonard and Sheldon hire the host of their favorite childhood TV show to perform for them;… |
Amy and Sheldon's relationship takes a surprising turn during a game of "Dungeons & Dragons;" Lucy… |
When Leonard is considered for an exciting research opportunity, Sheldon becomes jealous and tries… |