Writing Robert L. Richards Other Credits Kenner Screenplay 1968 Winchester '73 Original Film Writer 1967 Gorgo Screenstory 1961 The Indian Fighter Story 1955 Air Cadet Story 1951 Kansas Raiders Story 1950 Winchester '73 Screenplay 1950 Johnny Stool Pigeon Screenplay 1949 Act of Violence Screenplay 1949 One Sunday Afternoon Screenplay 1948 The Last Crooked Mile Theatre Play 1946 Africa, Prelude to Victory Writer 1942 Agent-readable