Writing
Wait Until Dark
1967 · Screenplay
Venom
1981 · Screenplay
Fear Is the Key
1972 · Screenplay
Kaleidoscope
1966 · Writer
Mind Over Murder
1979 · Writer
The Hostage Tower
1980 · Screenplay
Blind Witness
1989 · Teleplay
High Risk
1976 · Writer
Twin Detectives
1976 · Story
