The Alfred Hitchcock Hour

1962 · Writer

The Rockford Files

1974 · Writer

Checkmate

1960 · Writer

The Empire Strikes Back

1980 · Writer

Rio Bravo

1959 · Writer

El Dorado

1966 · Writer

The Big Sleep

1946 · Writer

The Long Goodbye

1973 · Writer

Rio Lobo

1970 · Writer

Hatari!

1962 · Writer

Archer

1975 · Writer

The Unholy Four

1954 · Writer

Gold of the Seven Saints

1961 · Writer

The Vampire's Ghost

1945 · Writer

13 West Street

1962 · Writer

Crime Doctor's Man Hunt

1946 · Writer