Mountain of the Cannibal God (1978) follows window, Susan Stevenson and company who venture into a cannibalistic jungle to find her husband.
The Black Belly of the Tarantula (1971) is about an inspector who attempts to solve a case against a serial killer who paralyzes his victims.
The Bird With The Crystal Plumage (1970) follows a man who witnessed a crime and was dedicated to find the serial killer before leaving Italy.
Two Evil Eyes (1990) is a Romero/Argento anthology consisting of two tales: The Facts in the Case of Mr. Valdemar and The Black Cat.
Torso (1973) is about a mysterious killer who wears a hooded mask who terrorizes college art students in Italy with a knife.