John D.F. Black · Writer
Sealed
1978
The Clone Master
Writer
Survival
Sealed
1976
Survival
Writer
Sealed
1975
A Shadow in the Streets
Writer
Sealed
1972
The Carey Treatment
Screenplay
Sealed
1971
Thief
Writer
Sealed
1971
Shaft
Screenplay
Sealed
1971
Do Not Fold, Spindle, or Mutilate
Screenplay
Sealed
1968
Three Guns for Texas
Writer
Sealed
1968
Nobody's Perfect
Writer
Sealed
1957
The Unearthly
Screenplay