In São Paulo, after a party in a house nearby a lake, the musicians of a rock band and their girlfriends have to wait until the next morning for the transportation of their instruments. Along the night, a maniac kills each one of them. This film is a plagiarism of Friday, the 13th. Indeed, it is a very low budget tropical version of the successful series. The cast has a reasonable performance, but the screenplay and dialogs are horrible. The gorgeous Aldine Muller takes her clothes and show her beautiful body, as usual, in this flick. In the 70s and 80s, this actress had the specialization of being showed naked or in sex scenes in all films. My vote is four.

Title (Brazil): `Shock – Diversão Diabólica' (`Shock – Evil Entertainment')