Chuck Lorre Productions (Firm)

Physicists Leonard and Sheldon understand everything from the inescapable gravitational pull of a black hole to the intricate structure of the atom. But take those atoms and assemble them into a woman, and their comprehension comes to a grinding halt. This season, Leonard gets a girl. So does Sheldon. (Sheldon?!), Howard drives the Mars Rover into a ditch, Raj woos a terminator, gorgeous girl-next-door Penny falls under the spell of Age of Conan,...

Sheldon is retrieved from his soul-searching cross-country train trip (older but no wiser) and that means the gang's all here to spread another year's cheer as TV's most attended laugh seminar. Enroll in this comic curriculum to explore Leonard's minor surgery becoming a major catastrophe from his roommate, Howard's obsession over his mom's relationship with retailer-turned-caretaker Stuart, and the peculiar results of Penny's technique as a pharmaceutical...

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...

Socially challenged they remain, but the scientific geniuses of the show always deliver hilarious results. 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's attachment issues with the women in his life in particular and Raj's social breakthrough with women in general provide more laughs. Bernadette and Amy stand staunchly by the men in their lives,...

Prepare to enter phase nine of television's perpetual laughter experiment as the show successfully fuses the elements of science and sitcom. Our two genius roommates, Leonard and Sheldon, and their friends are back once again (smarter, but no wiser). Last season, Sheldon went soul-searching (on a train, of course) and was prepared to make some substantial revisions on his Relationship Agreement with Amy, when everything changed.

Welcome back to the Harpers' Malibu beach house. Bachelor Charlie is trying (but not very hard) to remember the name of the girl currently taking a shower upstairs. Alan, Charlie's tightly-wound, divorced brother is trying to figure out how he can get his ex-wife to remarry so he can stop paying alimony. And Jake, Alan's 11-year-old son, is just trying to figure out what's for lunch and where's the TV remote. After a year of living together, the guys...

During the new semester, Sheldon attends his first comic con and gets a group of nerdy friends while Missy begins questioning everything -- including religion and sex -- while Georgie takes a job at Meemaw's new laundromat-slash-gambling-den and the parents struggle at work and home.

In Season five, Molly has embarked on a new career as a writer. After selling her romance novel, Molly's excitement is short-lived as she now faces the pressures of deadlines, taking notes from her opinionated publisher and dealing with her own insecurities. Aside from living under the same roof as his in-laws, Mike has to ride the roller coaster of being married to a published author.

Single mom Christy Plunkett is now sober and trying to get her life on track. However, she's tested daily by her newly sober mother, Bonnie, and by her relationships with her own kids. Christy tries to remain positive as she attempts to overcome her past and build a better future, but with her dysfunctional family and life's many setbacks, it's always an uphill battle.

In season six, Molly continues to work as a published author, but her determined pursuit of a career in writing is also creating difficulties in her relationship with Mike. And there's no relief for Mike, either, with his in-laws living under the same roof at home and his best-friend and fellow Chicago PD Officer partner Carl McMillan at work, Mike's got his own world of drama to deal with.