20 Things to Do Before You're 30

Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.

Six friends in their thirties navigate dating, sexual adventures, and mishaps on their quest to find love.

Jessica Day is an offbeat and adorable girl in her late 20s who, after a bad breakup, moves in with three single guys. Goofy, positive, vulnerable and honest to a fault, Jess has faith in people, even when she shouldn't. Although she's dorky and awkward, she's comfortable in her own skin. More prone to friendships with women, she's not used to hanging with the boys—especially at home.

Twenty years after graduation, a tight-knit group of college friends reconnects and discovers that love hasn't gotten easier with age.

Three fabulous, eccentric, LA best friends of a certain age have their lives changed forever when their plane unexpectedly lands in Cleveland and they soon rediscover themselves in this new "promised land."

30-year-old New York actor Dev takes on such pillars of maturity as the first big job, a serious relationship, and busting sex offenders on the subway.

A friend group of black women face life's tests and triumphs together. From dating to divorce, and friends to family to relationships, Joan, Maya, Lynn and Toni support each other despite their differing backgrounds.

Serial monogamist Brian O'Hara hits his mid-30s and suddenly realizes he's the last bachelor standing in his circle of friends. Not averse to the happily ever after his friends have achieved, Brian wonders whether he'll ever find Mrs. Right. The fact that he's in love with his best friend's girlfriend doesn't help his chances.

A group of twenty-somethings in New York trying to be good people, despite being neither "good" nor "people" yet.

Lifelong best friends Alexa and Katie are eagerly anticipating the start of their freshman year of high school. The pals confront a crisis that leaves them feeling like outsiders at a time when what seems to matter most is fitting in.