The Brothers Warner (2007) Intimate portraits of brothers Albert Warner, Harry M. Warner, Jack L. Warner, and Sam Warner, the siblings who were close knit at the time of Warner Bros. Studios founding, but who later became estranged. This film, written and directed by Harry's granddaughter Cass, traces them from their humble, immigrant beginnings, to their breakthrough achievements, and their continuing imprint on American culture. This historic view of a family, and Hollywood's golden years offers invaluable and rare still photographs, classic film footage, and private access to relatives, friends, employees, and historians.