Carnage is a 2011 black comedy film directed by Roman Polanski, based on the Tony Award-winning 2006 play Le Dieu du carnage by French playwright Yasmina Reza. The screenplay is by Reza and Polanski. The film is an international co-production of France, Germany, Poland, and Spain. It stars Jodie Foster, Kate Winslet, Christoph Waltz, and John C. Reilly. In this comedy of errors, two sets of parents try to resolve a situation in a civilised manner as their idiosyncrasies rise to the surface. Carnage premiered at the 2011 Venice International Film Festival on 1 September 2011, where it competed for the Golden Lion. It was theatrically released on 18 November 2011. The film received positive reviews, with critics praising the performances of the cast and Polanski's directi
