Harvey Keitel is an American actor known for his portrayal of morally ambiguous and "tough guy" characters. He rose to prominence during the New Hollywood movement, and has held a long-running association with director Martin Scorsese, starring in six of his films: Who's That Knocking at My Door (1967), Mean Streets (1973), Alice Doesn't Live Here Anymore (1974), Taxi Driver (1976), The Last Temptation of Christ (1988), and The Irishman (2019).