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 clue about girls. Or dating. Or clothes. Or parties. Or having fun. Or, basically, life. So when a pretty blonde named Penny moves in the apartment across the hall, the guys decide to get an education outside of the classroom. Boys, you have a lot to learn.

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 falls under the spell of Age of Conan. And super-smart, ueberconfident Leslie Winkler reduces mere men to spineless jellyfish.

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 the way it was, thank you. All of which makes for a zany comic triangle with brainy, clueless Sheldon and practical, grounded Penny hilariously vying for the role of hypotenuse.

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 a girlfriend, or rather a friend who is a girl: Amy, a dour neurobiologist who declares herself besties with Penny. Howard and Bernadette heat up. And so do Raj and Bernadette (at least in Raj’s Bollywood daydream).

In season five, Penny and Leonard's relationship is relaunched in full "beta test" mode, while Sheldon, Howard, and Raj discover the feminine mystique is something that cannot be easily graphed or calculated. As Sheldon makes begrudging amendments to his "Relationship Agreement" with his "friend-who-happens-to-be-a-girl" Amy Farrah Fowler, Raj contemplates an arranged marriage, and Howard is all-systems-go for both is NASA space launch and wedding to the spirited Bernadette.

One's street-smart and working-class born; the other's book smart and nouveau bankrupt. Together, unlikely roommates and unlikelier friends Max and Caroline are two broke girls waiting tables in a Brooklyn diner while trying to save $250,000 to start a cupcake business. It won't be easy, but the pair's outrageous saucy humor and bossoming friendship make chasing the American dream a priceless adventure.

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.

Best friends Max and Caroline are still waiting tables in Brooklyn, but the future looks bright for their start-up business venture. There’s a boost from a famous television personality’s review of Max’s cupcakes, a lucky break in real estate, and a surprise influx of cash, resulting in the grand opening of Max’s Homemade Cupcakes! But success doesn’t happen overnight. There are rat droppings to be dealt with. Plus ex-boyfriends and a new flame. Not to mention long nights packing a pastry gun. And that eviction notice.

Bachelor Charlie Harper’s carefree life is turned upside down when his uptight brother Alan and nephew Jake move in, sparking chaos and comedy in Malibu.

Charlie adjusts (badly) to life with family underfoot, while Alan struggles with single fatherhood and dating again, and Jake grows into a lovable troublemaker.

Family ties tighten and tension rises as Charlie's wild ways clash with Alan's neuroses, leading to hilarious misadventures in love, work, and parenting.

克里斯汀（安娜·法瑞丝 Anna Faris 饰）是一名餐厅服务员，最近，她好不容易才摆脱了酗酒的陋习，准备重振旗鼓，开始新的生活，没想到，在这个节骨眼上，自己拿酗酒成性且不知悔改的母亲波妮（阿丽森·詹尼 Allison Janney 饰）竟然搬回了克里斯汀的家决定在这里常住。面度着态度消极又有诸多抱怨的波妮，克里斯汀能够克制住自己的情绪吗？ 除了家里恼人的母亲，克里斯汀的生活中还有一连串的麻烦，她的情人加百利（内森·科德里 Nathan Corddry 饰）不仅是自己的上司，还是一位家里红旗不倒的有妇之夫，而前夫贝克斯特（Matt L. Jones 饰）则是一位完全没有任何责任感的情场浪子。一生都没有碰到过好男人的克里斯汀最终能够找到心灵的归属吗？

The third season of 2 Broke Girls serves up sweet surprises for two of Brooklyn’s hottest waitresses, Max and Caroline. They’ve got a new cupcake business at the diner’s back walk-up window, and Caroline and Max negotiate a work-study program at the Manhattan School of Pastry: Caroline works in the office so Max can study professional baking. Plus, love – and the aroma of freshly cooked tarts – is in the air! Caroline has the hots for the school’s hunky master chef and Max falls head over sticky buns for the outrageous class clown. The girls still worry about money – but their friendship is worth a million bucks.

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 life, even when they’re sitting in marathon role-playing games. Sheldon sees his mom in a totally different way, parties with James Earl Jones, establishes a (sort of) bond with his idol Professor Proton and makes a scientific breakthrough that breaks down before you can say Science Friday.

Change is in the air as Charlie's bachelor lifestyle meets new romantic twists, while Alan deals with ex‑wife drama and Jake continues to steal every scene.

Charlie finds himself in unfamiliar territory with real feelings, Alan keeps stumbling through relationships, and Jake edges from boyhood into teenage antics.

The house feels smaller than ever as everyone's bad habits collide — love, money, and family chaos run rampant in Malibu.

Charlie's romantic past catches up to him, Alan's financial woes deepen, and Jake's teenage years bring a new level of mischief and mayhem.

Old patterns and new faces collide as the Harpers continue their hilarious struggle to keep life, love, and laundry under control.