Writing

—

… Writer

1992

… Writer

1990

… Writer

1988

… Writer

1987

… Screenplay

1978		Destination Moonbase-Alpha … Writer
1978		Eine seltsame Bescherung … Screenplay

1975		The Next Voice You See … Writer
1975		King Arthur, the Young Warlord … Writer

1974		London Conspiracy … Writer
1974		Sign it Death … Writer
1974		Kiss Me and Die … Writer

1973		Ring Once for Death … Writer
1973		Spell of Evil … Writer
1973		The Eyes Have It … Writer
1973		A Place to Die … Writer

1968

… Writer

1967

… Script Editor

1966		Dead Silence … Writer
1966		Don't Utter a Note … Script Editor
1966		The Night Before The Morning After … Script Editor

1965

… Writer

Crew

1992

… Additional Dialogue

1972

… Additional Writing

1971

… Script