Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Director | La maschera del demonio | 1960 | |
| Writer | La maschera del demonio | 1960 | |
| Director | Black Sabbath | 1963 | |
| Writer | Black Sabbath | 1963 | |
| Writer | Blood and Black Lace | 1964 | |
| Director | Blood and Black Lace | 1964 | |
| Director | Ecologia del delitto | 1971 | |
| Writer | Ecologia del delitto | 1971 | |
| Director | Planet of the Vampires | 1965 | |
| Writer | Planet of the Vampires | 1965 | |
| Director | Lisa e il diavolo | 1973 | |
| Writer | Lisa e il diavolo | 1973 | |
| Director | Cani arrabbiati | 1974 | |
| Director | Danger: Diabolik | 1968 | |
| Writer | Danger: Diabolik | 1968 | |
| Writer | Kill Baby, Kill | 1966 | |
| Director | Kill Baby, Kill | 1966 | |
| Writer | The Girl Who Knew Too Much | 1963 | |
| Director | The Girl Who Knew Too Much | 1963 | |
| Director | The Whip and the Body | 1963 | |
| Director | Shock | 1977 | |
| Director | Lust of the Vampire | 1957 | |
| Director | Baron Blood | 1972 | |
| Writer | Baron Blood | 1972 | |
| Writer | Hatchet for the Honeymoon | 1970 | |
| Director | Hatchet for the Honeymoon | 1970 | |
| Writer | Hercules in the Haunted World | 1961 | |
| Director | Hercules in the Haunted World | 1961 | |
| Writer | Hercules in the Haunted World | 1961 | |
| Director | Five Dolls for an August Moon | 1970 | |
| Director | The House of Exorcism | 1975 | |
| Writer | The House of Exorcism | 1975 | |
| Director | Ercole e la regina di Lidia | 1959 | |
| Director | Dr. Goldfoot and the Girl Bombs | 1966 | |
| Director | Knives of the Avenger | 1966 | |
| Director | Erik the Conqueror | 1961 | |
| Writer | Erik the Conqueror | 1961 |