You are watching Jack L. Warner: The Last Mogul the movie produced in Germany belongs with duration 104 Min in Category Documentary,. broadcast at streamingjoy.com , by [ Gregory Orr Productions ] An insider's account of Jack Warner, a founding father of the American film industry. This feature length documentary provides the rags to riches story of the man whose studio - Warner Bros - created many of Hollywood's most classic films. Includes extensive interviews with family members and friends, film clips, rare home movies and unique location footage..