Which Cesar Award for best supporting actor winner starred in a movie that was in competition for the Palme d'Or at the 2008 Cannes Film Festival?
A Christmas Tale A Christmas Tale (French: Un conte de Noël ) is a 2008 French comedy-drama film by Arnaud Desplechin, starring Catherine Deneuve, Jean-Paul Roussillon, Mathieu Amalric, Anne Consigny, Melvil Poupaud, Emmanuelle Devos and Chiara Mastroianni. It tells the story of a family with strained relationships which gathers at the parents' home for Christmas, only to learn that their mother has leukemia. It was in competition for the Palme d'Or at the 2008 Cannes Film Festival.
L'argent des autres L'Argent des autres is a 1978 French film directed by Christian de Chalonge, and starring Jean-Louis Trintignant, Catherine Deneuve, Claude Brasseur and Michel Serrault. It won the Louis Delluc Prize and the César Award for Best Film and Best Director, and was nominated for Best Supporting Actor, Best Writing and Best Editing.