A missing-child case morphs into a commune-from-hell investigation in Guillaume Canet's 'Karma,' starring Marion Cotillard and Denis Menochet.

It's a big day at the Cannes Film Festival. Marion Cotillard stars in "Karma", the new psychological thriller from her former partner Guillaume Canet – their first film together…

Cotillard’s now-ex-husband Guillaume Canet directs her in this dark thriller that premiered out of competition at Cannes.