esus Franco directs and stars in this story about a crazed ex-priest who witnesses a series of staged "Black Masses." Convinced the participants are possessed by Satan, he kills them in order to "exorcise" their demons. Numerous sex scenes-featuring suggested autoerotism, bondage, sexualized torture, lesbianism and an orgy. This DVD from Synapse Films features several worthwhile extras, including the first-ever commentary by Jess Franco, an alternate opening sequence, the trailer from the heavily-cut U.S. release (titled "Demoniac") and other goodies. (17**)