1962 The Slaughter of the VampiresDirector and Writer 1964 The Invincible Maciste BrothersWriter and Director 1965 Night of ViolenceStory, Screenplay, and Director 1968 King of Kong IslandDirector and Writer 1968 Vengeance Is My ForgivenessDirector and Story 1969 Three Golden SerpentsDirector 1970 Sartana in the Valley of DeathDirector and Screenplay 1971 Ivanhoe, the Norman SwordsmanDirector 1972 Death Is Sweet From The Soldier Of GodScreenplay, Director, and Story 1973 Crimson, the Color of BloodThe Sadist 1974 Madeline, Study of a NightmareDirector 1974 Court MartialDirector 1974 Clap, You're DeadWriter 1976 A Bull for MountsDirector and Writer 1980 The Porno KillersWriter, Editor, Director, and Production Manager