Writing

2012

… Author

1982

… Screenplay

1980

… Screenplay

1978

… Writer

1976

… Writer

1973

… Writer

1971

… Writer

Directing

1982

… Director

1980

… Director

1978

… Director

Acting

1985

as Actor in a Hostage Film

1965

as Un policier américain (uncredited)

Production

1971

… Producer