Jack L. Warner, Harry Warner, Albert Warner and Sam Warner were siblings who were born in Poland and emigrated to Canada near the turn of the century. In 1903, the brothers entered the budding motion picture business. In time, the Warner Brothers moved into film production and would open their own studio in 1923.

Directed by: Richard Schickel
Written by: Richard Schickel
Release date: 2008-05-15
Runtime: 228 minutes
Cast:
Clint Eastwood Clint Eastwood
Narrator 
Carroll Baker Carroll Baker
Self 
Warren Beatty Warren Beatty
Self 
James Cagney James Cagney
Self (archive footage) 
Alexis Smith Alexis Smith
Self 
Claire Trevor Claire Trevor
Self