(1972, Upgraded 12/30/20) Tony Kendall, Helga Line, Loretta Tovar. A lovely woman, at times, turns into a mythical monster. This beast is scary—a snarling lizard-type monster that rips apart victims with great ferocity. The setting is a remote girls’ school filled with bikini-clad babes. Kendall is the security man hired to protect the girls from the monster. Line is the mysterious siren, Loreley, who wins Kendall’s love by seductively drawing him to her misty cave. Yet he is torn between his love for her and his growing suspicion of whom she really is. Line, who was in her thirties, is stunning as she prances about wearing only a bikini and body veil. A great Euro-horror film. Rated R. Nice color, from an excellent widescreen 35mm print.