Mr. Smith Goes to Washington (1939)

A naive youth leader is appointed to fill a vacancy in the U.S. Senate. His idealistic plans promptly collide with corruption at home and subterfuge from his hero in Washington, but he tries to forge ahead despite attacks on his character.

Director: Frank Capra

Cast: James Stewart, Jean Arthur, Claude Rains, Edward Arnold, Guy Kibbee, Thomas Mitchell, Eugene Pallette, Beulah Bondi, H.B. Warner, Harry Carey, Astrid Allwyn, Ruth Donnelly, Grant Mitchell, Porter Hall, H.V. Kaltenborn, Charles Lane, Pierre Watkin, Dick Elliott