Martin Charles Scorsese (, ; born November 17, 1942) is an American film director, producer, screenwriter, and actor. One of the major figures of the New Hollywood era, he is widely regarded as one of the most significant and influential directors in film history. Scorsese's body of work explores themes such as Italian-American identity, Catholic concepts of guilt and redemption, faith, machismo, nihilism, crime and sectarianism. Many of his films are known for their depiction of violence and the liberal use of profanity.