| * Uncle Was a Vampire | 1959 |  |
| * My Friend, Dr. Jekyll | 1960 | |
| * Phantom Lovers | 1961 | |
| * Hipnosis | 1962 | |
| * Planets Around Us | 1962 | |
| * The Demon | 1963 | |
| * Katarsis | 1963 | |
| * The Hyena of London | 1964 | |
| * The Monster of the Opera | 1964 | |
| * War of the Zombies | 1964 | |
| * The Seventh Grave | 1965 | |
| * La vendetta di Lady Morgan | 1965 | |
| * But You Were Dead | 1966 | |
| * The Third Eye | 1966 | |
| * Killer Without a Face | 1968 | |
| * Run, Psycho, Run | 1968 | |
| * Psychout for Murder | 1969 | |
| * The Unnaturals | 1969 | |
| * Blood Relations | 1970 | |
| * Necropolis | 1970 | |
| * Ombre roventi | 1970 | |
| * Queens of Evil | 1970 | |
| * Thomas and the Bewitched | 1970 | |
| * Una spada per Brando | 1970 | |
| * Your Sweet Body to Kill | 1970 | |
| * Cross Current | 1971 | |
| * A Game for Eveline | 1971 | |
| * Night of the Damned | 1971 | |
| * Sex of the Devil | 1971 | |
| * Something Creeping in the Dark | 1971 | |
| * They Have Changed Their Face | 1971 | |
| * Arcana | 1972 | |
| * Byleth | 1972 | |
| * Death Falls Lightly | 1972 | |
| * Frankenstein ’80 | 1972 | |
| * The Killer Is on the Phone | 1972 | |
| * Naked Girl Killed in the Park | 1972 | |
| * Smile Before Death | 1972 | |
| * La verità secondo Satana | 1972 | |
| * Death Carries a Cane | 1973 | |
| * Il prato macchiato di rosso | 1973 | |
| * No, the Case Is Happily Resolved | 1973 | |
| * Sex of the Witch | 1973 | |
| * A Black Ribbon for Deborah | 1974 | |
| * Clap, You’re Dead | 1974 | |
| * Kiss of a Dead Woman | 1974 | |
| * The Kiss of Death | 1974 | |
| * Lover of the Monster | 1974 | |
| * Mania | 1974 | |
| * Dracula in the Provinces | 1975 | |
| * The Exorcist: Italian Style | 1975 | |
| * Frankenstein: Italian Style | 1975 | |
| * Giochi erotici di una famiglia per bene | 1975 | |
| * La pelle sotto gli artigli | 1975 | |
| * The Return of the Exorcist | 1975 | |
| * Dog Lay Afternoon | 1976 | |
| * Crazy Desires of a Murderer | 1977 | |
| * Death Steps in the Dark | 1977 | |
| * Eyes Behind the Wall | 1977 | |
| * The Forbidden Room | 1977 | |
| * In the Highest of Skies | 1977 | |
| * Tutti defunti... tranne i morti | 1977 | |
| * Women’s Camp 119 | 1977 | |
| * Child of the Night | 1978 | |
| * Damned in Venice | 1978 | |
| * The Day Santa Claus Cried | 1978 | |
| * Hotel Fear | 1978 | |
| * Obscene Desire | 1978 | |
| * Dr. Jekyll Likes Them Hot | 1979 | |
| * Io zombo, tu zombi, lei zomba | 1979 | |
| * The Last House Near the Lake | 1979 | |
| * Le strelle nel fosso | 1979 | |
| * Libidine | 1979 | |
| * Savana: Violenza carnale | 1979 | |
| * Blow Job | 1980 | |
| * Il medium | 1980 | |
| * Mia moglie è una strega | 1980 | |
| * Ombre | 1980 | |
| * Trhauma | 1980 | |
| * Bollenti spiriti | 1981 | |
| * Fantasma d’amore | 1981 | |
| * Notturno con grida | 1981 | |
| * There is a Ghost in My Bed | 1981 | |
| * Blood Link | 1982 | |
| * Cannibal Love | 1982 | |
| * Orgasmo esotico | 1982 | |
| * Adam and Eve | 1983 | |
| * La casa stregata | 1983 | |
| * The House of the Yellow Carpet | 1983 | |
| * Fracchia Vs. Dracula | 1985 | |
| * Miami Golem | 1985 | |
| * Anemia | 1986 | |
| * Body Count | 1986 | |
| * The House of the Blue Shadows | 1986 | |
| * The Killer Has Returned | 1986 | |
| * You’ll Die at Midnight | 1986 | |
| * Cross of the Seven Jewels | 1987 | |
| * Sweets from a Stranger | 1987 | |
| * Blood Delirium | 1988 | |
| * The Murder Secret | 1988 | |
| * Obsession: A Taste for Fear | 1988 | |
| * Pulse Pounders | 1988 | |
| * Sodoma’s Ghost | 1988 | |
| * Angela, the Black Angel | 1989 | |
| * Bloody Psycho | 1989 | |
| * Madness | 1994 | |
| * The Strange Story of Olga O. | 1995 | |
