Director Sergio Leone was an Italian film director, screenwriter, and producer who is best known for his Spaghetti Westerns. He directed the classic films 'A Fistful of Dollars' (1964), 'For a Few Dollars More' (1965), and 'The Good, the Bad and the Ugly' (1966). Leone's films are noted for their epic scope, dark atmosphere, and moral ambiguity. He is considered one of the most influential filmmakers in the history of cinema.