The Monster of Florence (1986)

 Il mostro di Firenze, Night Ripper – Das Monster von Florenz

The Rape Killer (1976)

 Death Kiss, Eglima sto Kavouri, He Murdered His Wife

A Diary of a Murderess (1975)

 La encadenada, El diario de una asesina, Perversione

La verita secondo Satana (1972)

 Il vangelo secondo Satana, The Truth According to Satan

Formula for a Murder (1985)

 7, Hyden Park: la casa maledetta, Formula per un assassinio

Murder Syndrome (1981)

  Murder obsession, Follia omicida, Fear, Himomurhaaja, L’ossessione che uccide, Paura, Satan’s Altar, Svenuto, The Wailing, To spiti tou tromou, Unconscious

The Bird with the Crystal Plumage (1970)

 L’uccello dalle piume di cristallo, Bird with the Glass Feathers

Eyes of Crystal (2004)

 Occhi di cristallo, Jigsaw

Murder by Music (1969)

 Las trompetas del apocalipsis, Perversion Story, Trumpet of the Apocalypse

Torso (1973)

I corpi presentano tracce di violenza carnale, The Bodies Presented Traces of Carnal Violence

The Torturer (2005)

The Boss (1973)

Il boss

I Am What I Am (1967)

 Col cuore in gola, Deadly Sweet, With Heart in Mouth

The House of the Yellow Carpet (1983)

 La casa del tappeto giallo

5 Dolls for an August Moon (1970)

  Island of Terror, 5 bambole per la luna d’agosto, Five Dolls for an August Moon

Psychout for Murder (1969)

 Salvare la faccia

Reflections in Black (1975)

Il vizio ha le calze nere, Vice Wears Black Hose

The Killer Reserved Nine Seats (1974)

 L’assassino ha riservato nove poltrone

The Killer Wore Gloves (1974)

 La muerte llama a las 10

Something Is Crawling in the Dark (1971)

  Qualcosa striscia nel buio, Nove ospiti per un delitto, Un Urlo nella Notte