Pierre Arditi (born 1 December 1944) is an award-winning French film and stage actor. He is the brother of French actress Catherine Arditi. He has often played romantic, womanizing roles, similar to those played by Marcello Mastroianni. In 1987 he won a César Award for Best Actor in a Supporting Role for his role in Mélo, and in 1994, a César Award for Best Actor for his role in Smoking/No Smoking. Although his work has primarily been in French film and theater, Arditi is known in the Anglophone world as the French voice of Christopher Reev…