Crime Club 1975
Writer
The Invasion of Carol Enders 1974
Teleplay, Story
The Return of Charlie Chan 1973
Story
Night of the Lepus 1972
Screenplay
A Man Called Gannon 1968
Writer
Games 1967
Screenplay
How I Spent My Summer Vacation 1967
Writer
Silent Snow, Secret Snow 1964
Cinematography, Editor, Adaptation, Director
The Monster of Camp Sunshine or How I Learned to Stop Worrying and Love Nature 1964
Producer
Credits from TMDB.