Meet Carter. It's been years since his parents' divorce. But now, with the wedding of his younger brother, he must keep mum and dad from annihilating each other all over again. That's when the real surprises start - including a shocking revelation from his childhood "therapist," the arrival of his dad's latest wife, his own commitment issues with his gorgeous girlfriend and confronting the sexy A.C.O.D. from his past.

This breakout Sundance hit features an all-star comedy ensemble: Adam Scott, Catherine O'Hara, Richard Jenkins, Amy Poehler, Jane Lynch, Jessica Alba, Clark Duke and Mary Elizabeth Winstead.