* 24 ore di terrore | 1964 |  |
* Dark Purpose | 1964 |  |
* A Game of Crime | 1964 |  |
* What Ever Happened to Baby Toto? | 1964 |  |
* Libido | 1965 |  |
* Night of Violence | 1965 |  |
* A... For Assassin | 1966 |  |
* The Third Eye | 1966 |  |
* Date for a Murder | 1967 |  |
* Deadly Inheritance | 1968 |  |
* A Hyena in the Safe | 1968 |  |
* Killer Without a Face | 1968 |  |
* Run, Psycho, Run | 1968 |  |
* Death Knocks Twice | 1969 |  |
* Dirty Angels | 1969 |  |
* The Insatiables | 1969 |  |
* Interrabang | 1969 |  |
* No Man’s Island | 1969 |  |
* Psychout for Murder | 1969 |  |
* A Rather Complicated Girl | 1969 |  |
* Le tue mani sul mio corpo | 1970 |  |
* Ringo, It’s Massacre Time | 1970 |  |
* Your Sweet Body to Kill | 1970 |  |
* Cross Current | 1971 |  |
* Devil’s Ransom | 1971 |  |
* The Double | 1971 |  |
* Madness - Gli occhi della luna | 1971 |  |
* The Man with Icy Eyes | 1971 |  |
* The Masked Thief | 1971 |  |
* Price of Death | 1971 |  |
* Questa libertà di avere... le ali bagnate | 1971 |  |
* La stirpe di Caino | 1971 |  |
* A.A.A. Masseuse, Good-Looking, Offers Her Services | 1972 |  |
* Death Falls Lightly | 1972 |  |
* Devil in the Brain | 1972 |  |
* I due gattoni a nove code... e mezza ad Amsterdam | 1972 |  |
* Kill the Poker Player | 1972 |  |
* The Killer Is on the Phone | 1972 |  |
* Love and Death in the Garden of the Gods | 1972 |  |
* Naked Girl Murdered in the Park | 1972 |  |
* Smile Before Death | 1972 |  |
* The Terror with Cross-Eyes | 1972 |  |
* The Two Faces of Fear | 1972 |  |
* The Weapon, the Hour, & the Motive | 1972 |  |
* Who Killed the Prosecutor and Why? | 1972 |  |
* Death Carries a Cane | 1973 |  |
* The Flower with the Deadly Sting | 1973 |  |
* Love and Death on the Edge of a Razor | 1973 |  |
* Special Killers | 1973 |  |
* Blackmail | 1974 |  |
* Clap, You’re Dead | 1974 |  |
* Delitto d’autore | 1974 |  |
* Five Women for the Killer | 1974 |  |
* Il baco da seta | 1974 |  |
* Mania | 1974 |  |
* Ordine firmato in bianco | 1974 |  |
* Puzzle | 1974 |  |
* Red Light Girls | 1974 |  |
* Giochi erotici di una famiglia per bene | 1975 |  |
* Reflections in Black | 1975 |  |
* Snapshot of a Crime | 1975 |  |
* The Sunday Woman | 1975 |  |
* Anima persa | 1977 |  |
* Crazy Desires of a Murderer | 1977 |  |
* Death Steps in the Dark | 1977 |  |
* Double Murder | 1977 |  |
* Eyes Behind the Wall | 1977 |  |
* Il mostro | 1977 |  |
* Tutti defunti... tranne i morti | 1977 |  |
* Hotel Fear | 1978 |  |
* The Perfect Crime | 1978 |  |
* Atrocious Tales of Love and Death | 1979 |  |
* Il ficcanaso | 1980 |  |
* Trhauma | 1980 |  |
* The Secret of Seagull Island | 1981 |  |
* Blood Link | 1982 |  |
* No Thanks, Coffee Makes Me Nervous | 1982 |  |
* The House of the Yellow Carpet | 1983 |  |
* Killing of the Flesh | 1983 |  |
* Mystère | 1983 |  |
* Order of Death | 1983 |  |
* Nothing Underneath | 1985 |  |
* Body Count | 1986 |  |
* Evil Senses | 1986 |  |
* The House of the Blue Shadows | 1986 |  |
* The Killer Has Returned | 1986 |  |
* You’ll Die at Midnight | 1986 |  |
* Dangerous Women | 1987 |  |
* Delitti | 1987 |  |
* Sweets from a Stranger | 1987 |  |
* Delitti e profumi | 1988 |  |
* Fatal Temptation | 1988 |  |
* Obsession: A Taste for Fear | 1988 |  |
* Rorret | 1988 |  |
* Too Beautiful to Die | 1988 |  |
* Angela, the Black Angel | 1989 |  |
* Fashion Crimes | 1989 |  |
* Eyewitness | 1990 |  |
* 28° minuto | 1991 |  |
* Murder in Blue Light | 1991 |  |
* Belle da morire | 1992 |  |
* The Black Gloves | 1992 |  |
* Circle of Fear | 1992 |  |
* Agenzia cinematografica | 1993 |  |
* Dangerous Attraction | 1993 |  |
* The Final Scoop | 1993 |  |
* Private Crimes | 1993 |  |
* Madness | 1994 |  |
* Omicidio al telefono | 1994 |  |
* La stanza accanto | 1994 |  |
* L’assassino è quello con le scarpe gialle | 1995 |  |
* The Strange Story of Olga O. | 1995 |  |
* Call Girl | 1996 |  |
* La casa dove abitava Corinne | 1996 |  |
* Intimate Crimes | 1996 |  |
* Il delitto di Via Monte Parioli | 1998 |  |
* Mozart Is a Murderer | 1999 |  |