Step Brothers

2008 · Directed by Adam McKay

Brennan Huff and Dale Doback might be grown men. But that doesn't stop them from living at home and turning into jealous, competitive stepbrothers when their single parents marry. Brennan's constant competition with Dale strains his mom's marriage to Dale's dad, leaving everyone to wonder whether they'll ever see eye to eye.

Cast: Andrea Savage, Kathryn Hahn, Adam Scott, Richard Jenkins, Seth Rogen, Phil LaMarr, John C. Reilly, Ken Jeong, Will Ferrell, Mary Steenburgen

Rating: 6.552/10 from 2,639 votes