* Totò all’inferno | 1955 |  |
* Uncle Was a Vampire | 1959 |  |
* My Friend, Dr. Jekyll | 1960 |  |
* Phantom Lovers | 1961 |  |
* Hypnosis | 1962 |  |
* Planets Around Us | 1962 |  |
* The Demon | 1963 |  |
* Katarsis | 1963 |  |
* Amori pericolosi | 1964 |  |
* 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 |  |
* Balsamus l’uomo di Satana | 1970 |  |
* Necropolis | 1970 |  |
* Ombre roventi | 1970 |  |
* Thomas and the Bewitched | 1970 |  |
* Una spada per Brando | 1970 |  |
* Your Sweet Body to Kill | 1970 |  |
* Cross Current | 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 |  |
* Death Falls Lightly | 1972 |  |
* Frankenstein ’80 | 1972 |  |
* The Killer Is on the Phone | 1972 |  |
* Smile Before Death | 1972 |  |
* Un gioco per Eveline | 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 |  |
* Anima persa | 1977 |  |
* Crazy Desires of a Murderer | 1977 |  |
* Death Steps in the Dark | 1977 |  |
* Eyes Behind the Wall | 1977 |  |
* In the Highest of Skies | 1977 |  |
* Tutti defunti... tranne i morti | 1977 |  |
* Women’s Camp 119 | 1977 |  |
* Damned in Venice | 1978 |  |
* The Day Santa Claus Cried | 1978 |  |
* Enfantasme | 1978 |  |
* Hotel Fear | 1978 |  |
* Obscene Desire | 1978 |  |
* Dottor Jekyll e gentile signora | 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 |  |
* C’è un fantasma nel mio letto | 1981 |  |
* Fantasma d’amore | 1981 |  |
* Notturno con grida | 1981 |  |
* Blood Link | 1982 |  |
* Cannibal Love | 1982 |  |
* La casa stregata | 1982 |  |
* Orgasmo esotico | 1982 |  |
* Adam and Eve | 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 |  |