Directed by Alejandro González Iñárritu | Starring: Gael García Bernal, Goya Toledo, Adriana Barraza, Vanessa Bauche

A fatalistic car crash in Mexico City sets off a chain of events in the lives of three persons: a young man aching to run off with his sister-in-law, a supermodel, and a homeless man. Their lives are catapulted into unforeseen circumstances instigated by the seemingly inconsequential destiny of a dog.