Writing

1990

… Screenplay

1985

… Screenplay

1979

… Screenplay

1974		The Spikes Gang … Screenplay
1974		Conrack … Screenplay

1972		The Carey Treatment … Screenplay
1972		The Cowboys … Screenplay

1969

… Screenplay

1968

… Screenplay

1967

… Writer

1963

… Writer

1960		The Dark at the Top of the Stairs … Screenplay
1960		Home from the Hill … Screenplay

1959

… Screenplay

1958

… Screenplay

1955		Run for Cover … Story
1955		Ten Wanted Men … Story

1953

… Story

1951

… Screenplay

1950

… Story … Screenplay

1947

… Writer