| * 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 | |
| * Orgasmo | 1969 | |
| * Psychout for Murder | 1969 | |
| * A Rather Complicated Girl | 1969 | |
| * Shadow of Death | 1969 | |
| * So Sweet... So Perverse | 1969 | |
| * Le tue mani sul mio corpo | 1970 | |
| *** A Quiet Place to Kill | 1970 | |
| * Ringo, It’s Massacre Time | 1970 | |
| * Your Sweet Body to Kill | 1970 | |
| * Cross Current | 1971 | |
| ** The Devil with Seven Faces | 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 | |
| * The Crimes of the Black Cat | 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 Killed 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 | |
| * The Police Are Blundering in the Dark | 1975 | |
| * Reflections in Black | 1975 | |
| * Snapshot of a Crime | 1975 | |
| * The Sunday Woman | 1975 | |
| * Crazy Desires of a Murderer | 1977 | |
| * Death Steps in the Dark | 1977 | |
| * Double Murder | 1977 | |
| * Eyes Behind the Wall | 1977 | |
| * The Forbidden Room | 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 | |
