2008Il falso bugiardoAuthorFilm
200636 China TownOriginal StoryFilm
2000MalenaOriginal StoryFilm
1992Once Upon a CrimeOriginal Film WriterFilm
1992Beyond JusticeWriterFilm
1991SafariWriterFilm
1989Blowing Hot and ColdScreenplayFilm
1989Venetian RedAdaptationFilm
1986Raw DealStoryFilm
1985Miami SupercopsStory, ScreenplayFilm
1985Casablanca, CasablancaStory, ScreenplayFilm
1984Tit for TatScreenplayFilm
1983Bonnie and Clyde Italian StyleScreenplay, StoryFilm
1983Hearts and ArmourScreenplay, StoryFilm
1982Count TacchiaStory, ScreenplayFilm
1982The ParamedicScreenplayFilm
1980Tony: Another Double GameScreenplayFilm
1977OrcaScreenplay, ProducerFilm
1977Black JournalStoryFilm
1976Italy is RottenStory, ScreenplayFilm
1976Burnt By A Scalding PassionWriterFilm
1975Cry, Onion!Screenplay, StoryFilm
1975Libera, My LoveStory, ScreenplayFilm
1975The BabysitterScreenplay, StoryFilm
1975The Boss and the WorkerStory, ScreenplayFilm
1974PolicewomanStory, ScreenplayFilm
1974Three Tough GuysWriterFilm
1974The BeastScreenplay, StoryFilm
1973The Knock Out CopStoryFilm
1973War GoddessStoryFilm
1973Mean Frank and Crazy TonyStory, ScreenplayFilm
1973Mr. Hercules Against KarateStory, ScreenplayFilm
1973The HeroesScreenplay, StoryFilm
1972Black TurinScreenplay, StoryFilm
1971Duck, You SuckerScreenplayFilm
1971That's How We Women AreScreenplayFilm
1971Roma beneStory, ScreenplayFilm
1968The MercenaryScreenplayFilm
1968A Quiet Place in the CountryScreenplay, DialogueFilm
1967Death Rides a HorseScreenplayFilm
1967The RoverWriterFilm
1966The Good, the Bad and the UglyScreenplay, StoryFilm
1966The Birds, the Bees and the ItaliansStory, ScreenplayFilm
1965For a Few Dollars MoreScreenplayFilm
1964Seduced and AbandonedScreenplay, StoryFilm
1964It's a Hard LifeScreenplayFilm
1962La cuccagnaScreenplayFilm
1962Copacabana PalaceStoryFilm
1961The Best of EnemiesStoryFilm
1961Duel of ChampionsStoryFilm
1961Revolt of the MercenariesScreenplayFilm
1961Seduction Of The SouthStory, ScreenplayFilm
1961Destination FuryStoryFilm
1960...And Suddenly It's Murder!ScreenplayFilm
1960The HunchbackStoryFilm
1959The Great WarStory, ScreenplayFilm
1959Wolves in the AbyssStoryFilm
1959Venetian HoneymoonScreenplayFilm
1958Love and TroublesWriterFilm
1958È arrivata la pariginaScreenplayFilm
1958The Italians They Are CrazyStoryFilm
1957Il cocco di mammaScreenplayFilm
1956The Railroad ManScreenplayFilm
1956The WanderersWriterFilm
1954They Stole a TramStoryFilm