WriterErnesto Gastaldi
- Born September 10, 1934 in Graglia, Piedmont, Italy
- TBA...E Continuano a mangiare FagioliFilm
- 2025Vamos a Matar - Storia e storie del western mediterraneoFilmSé stesso
- 2024Pretendo l'infernoFilmSelf
- 2019All the Colors of GialloFilmSelf - Screenwriter
- 2019Spaghetti alla MartinoFilmSelf
- 2018Private PicturesFilmself
- 2018Jet Set GialloFilmself, archive footage
- 2017Crime Does PayFilm
- 2014Django, Sartana, Trinita' et les autres…FilmLui-même
- 2013The Outsider: The Cinema of Antonio MargheritiFilmSelf
- 2005Like a Beast... AlmostFilmHimself
- 2005Dark Fears Behind the DoorFilmHimself
- 1995Olga O's Strange StoryFilmStory
- 1994Il giorno del giudizioFilmWriter
- 1989Casablanca ExpressFilmScreenplay
- 1989JiboaFilmWriter
- 1988StradivariFilmScreenplay
- 1987Provare per credereFilmWriter
- 1987The ShattererFilmScreenplay
- 1986Hands of SteelFilmScreenplay
- 1986The Killer Is Still Among UsFilmScreenplay
- 19832019: After the Fall of New YorkFilmStory, Screenplay
- 1982Scorpion with Two TailsFilmStory, Screenplay
- 1982Lo Scorpione a Due CodeFilmWriter
- 1981The Nosy OneFilmStory
- 1981Screams in the NightFilmWriter, Director
- 1980I'm Getting a YachtFilmNovel, Screenplay
- 1979The Great AlligatorFilmWriter
- 1979Concorde AffairFilmScreenplay
- 1977The Cynic, the Rat & the FistFilmScreenplay
- 1977Sahara CrossFilmScreenplay
- 1975A Genius, Two Friends, and an IdiotFilmScreenplay, Story
- 1975The Suspicious Death of a MinorFilmStory, Screenplay
- 1975Kidnap SyndicateFilmScreenplay
- 1975Savage ThreeFilmStory, Screenplay
- 1975Gun MollFilmWriter
- 1975Gambling CityFilmStory, Screenplay
- 1974Almost HumanFilmScreenplay, Story
- 1974PuzzleFilmScreenplay
- 1973My Name Is NobodyFilmScreenplay, Story
- 1973TorsoFilmScreenplay
- 1973The Violent ProfessionalsFilmScreenplay, Story
- 1973Anna: the Pleasure, the TormentFilmScreenplay
- 1973The Magnificent Dare DevilFilmStory
- 1972All the Colours of the DarkFilmScreenplay
- 1972Your Vice Is a Locked Room and Only I Have the KeyFilmScreenplay
- 1972The Grand DuelFilmScreenplay, Story
- 1972The Case of the Bloody IrisFilmScreenplay, Story
- 1972It Can Be Done AmigoFilmStory
- 1972A Reason to Live, a Reason to DieFilmScreenplay, Story
- 1972Death Walks at MidnightFilmScreenplay
- 1972Prey of VulturesFilmScreenplay
- 1971The Strange Vice of Mrs. WardhFilmScreenplay
- 1971The Case of the Scorpion's TailFilmScreenplay
- 1971Death Walks on High HeelsFilmStory, Screenplay
- 1971Human CobrasFilmScreenplay
- 1971The Lonely Violent BeachFilmDirector, Writer
- 1970The Forbidden Photos of a Lady Above SuspicionFilmScreenplay
- 1970Light the Fuse… Sartana Is ComingFilmScreenplay
- 1970Arizona Colt ReturnsFilmStory
- 1970La banda de los tres crisantemosFilmAdditional Dialogue
- 1969So Sweet... So PerverseFilmScreenplay
- 1969The Battle of El AlameinFilmScreenplay, Story
- 1969Desert AssaultFilmWriter
- 1968The Sweet Body of DeborahFilmWriter
- 1968Diamonds for BreakfastFilmWriter
- 1968To Hell and BackFilmStory, Screenplay
- 1968Taste of VengeanceFilmScreenplay
- 1968Cheers... Cyanide!FilmDirector, Screenplay
- 1967Day of AngerFilmScreenplay
- 1967$10,000 for a MassacreFilmStory, Screenplay
- 1967Vengeance Is MineFilmScreenplay
- 1967FlashmanFilmWriter
- 1967Your Turn to DieFilmScreenplay
- 1966Arizona ColtFilmScreenplay, Story
- 1966The Murder ClinicFilmScreenplay, Story
- 1966$1,000 on the BlackFilmWriter
- 1966Killers Are ChallengedFilmScreenplay
- 1966Ring Around the WorldFilmScreenplay, Story
- 1966Where Are You Taking That WomanFilmScreenplay