Michael Mann. Producer: The Insider. As a director, screenwriter, and producer, four-time Academy Award nominee Michael Mann has established himself as one of the most innovative and influential filmmakers in American cinema. After writing and directing the Primetime Emmy Award-winning television movie The Jericho Mile (1979), Mann made his feature-film directorial debut with Thief (1981), followed by executive producing the television series Miami Vice (1984). He went on to direct...