Writing

1983

… Original Film Writer

1979

… Writer

1977

… Writer

1976

… Writer

1975

… Story

1973

… Teleplay

1971

… Writer

1969

… Writer

1968

… Writer

1967

… Teleplay

1962

… Screenplay

1958		I Want to Live! … Screenplay
1958		Le Imprese di una Spada Leggendaria … Writer

1957		House of Numbers … Writer
1957		The Last Tycoon … Writer

1955

… Writer … Novel

1954

… Writer

1953

… Adaptation

1950

… Story

Production

1979

… Supervising Producer