Filmografie
1996
Film
Unbekannt
Screenplay
1984
Film
Es war einmal in Amerika
Screenplay
1978
Film
1977
Film
Das rote Zimmer
Screenplay
1976
Film
The Second Tragic Fantozzi
Screenplay
1974
Film
Permettete signora che ami vostra figlia?
Screenplay
1971
Film
Unbekannt
Writer