Laltro Inferno (1981) -

: Primarily credited to Bruno Mattei (often using the pseudonym "Stefan Oblowsky"), though frequent collaborator Claudio Fragasso likely directed a significant portion of the film.

The story follows Father Valerio (Carlo De Mejo), a rational priest sent to a secluded convent to investigate a series of gruesome murders. While the nuns believe the killings are the work of Satan, Valerio initially suspects a human psychopath. Film Review: The Other Hell (1981) | HNN - Horrornews.net Laltro inferno (1981)

: It passed Italian censors in July 1980 and premiered in Italy on January 22, 1981. It did not reach U.S. theaters until September 1985. Plot Summary : Primarily credited to Bruno Mattei (often using

(internationally known as The Other Hell or Guardian of Hell ) is a 1981 Italian horror film directed by Bruno Mattei. It is a prominent example of the "nunsploitation" subgenre, though it is often noted for prioritizing supernatural horror and graphic gore over the overt sexual themes typical of such films. Production & Technical Background Film Review: The Other Hell (1981) | HNN - Horrornews

: The film was shot simultaneously with another nunsploitation title, The True Story of the Nun of Monza (1980), using the same location and cast. Mattei reportedly filmed on the upper floors while Fragasso worked on the lower floors.