Kate Winslet, Christoph Waltz, Jodie Foster & John C. Reilly Flip Out in 'Carnage' Trailer

Controversial directory Roman Polanski has put together a cast with lost of controversy for his new film, Carnage.

OK! NEWS: MILDRED PIERCE, STARRING KATE WINSLET EARNS 21 EMMY NOMINATIONS

This definitely looks like an Oscar contender: Kate Winslet, Christoph Waltz, Jodie Foster and John. C. Reilly are teaming up and pairing off in this new film about couples trying to work out a conflict between their sons.

While this looks like new roles for majority of the cast, we've seen Kate completely lose it as a mother before (Revolutionary Road) — but love it!

Best line from the trailer  goes to Kate for saying, "I am glad our son kicked the s*** out of your son and I wipe my a** with your human rights!"

OK! GALLERY: MEL GIBSON & JODIE FOSTER ARM IN ARM AT THE BEAVER CANNES PREMIERE

Watch the trailer, below!