Writing

2012

… Screenplay

2002

… Screenplay

2001

… Writer

1998

… Writer

1996

… Story

1993

… Story

1990

… Screenplay

1987

… Screenplay

1981

… Writer

1979

… Screenplay … Story

1976		1900 … Writer
1976		Il silenzio è complicità … Screenplay

1972

… Story … Screenplay

1970		The Spider's Stratagem … Screenplay
1970		The Conformist … Screenplay

1969

… Writer

1968		Once Upon a Time in the West … Story
1968		Partner … Writer

1964

… Screenplay … Story

1962

… Screenplay

1956

… Writer