Writing

1985

… Screenplay

1980

… Writer

1979

… Writer

1977

… Writer

1975

… Screenplay

1973

… Writer

1972		Friß, Pappi, friß! … Writer
1972		Running Scared … Screenplay
1972		Doomwatch … Screenplay

1971		The Rainbirds … Writer
1971		10 Rillington Place … Screenplay

1970

… Screenplay

1968

… Screenplay

1967

… Teleplay

1966

… Teleplay

1965

… Writer

1964		The Bone Yard … Writer
1964		The Trial of Dr. Fancy … Writer
1964		Night Must Fall … Writer

1963

… Writer

1960

… Writer

Production

1973

… Producer