You Must Remember This: The Warner Bros. Story
Overview
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.
Cast

Clint Eastwood
Narrator

Carroll Baker
Self

Warren Beatty
Self

James Cagney
Self (archive footage)

Alexis Smith
Self

Claire Trevor
Self

Kim Hunter
Self

Margot Kidder
Self

Pat O’Brien
Self (archive footage)

Robert Redford
Self

Humphrey Bogart
Self (archive footage)

Joan Blondell
Self