Writing

1994

… Writer

1979

… Writer

1977		The Criminals Attack. The Police Respond … Screenplay
1977		Nazi Love Camp 27 … Writer

1976

… Screenplay

1975

… Story

1973		The Fighting Fists of Shanghai Joe … Story … Screenplay
1973		The Sexbury Tales … Writer

1972

… Story

1970

… Idea

1969

… Writer

1968		Man Who Cried for Revenge … Screenplay
1968		Ringo: The Lone Rider … Screenplay
1968		A Train for Durango … Screenplay … Story

1967

… Screenplay

1966

… Writer

1965		Erik the Viking … Writer
1965		Nightmare Castle … Dialogue … Screenplay … Story

1963

… Screenplay … Dialogue

1962		The Son of Captain Blood … Writer
1962		Ulysses Against the Son of Hercules … Screenplay … Story

1961

… Writer

1960

… Writer

1959

… Writer

1958

… Screenplay

1955

… Writer

1954

… Writer