The three main slashers to see, of the 70's and 80's, are Halloween (1978), The Texas Chainsaw Massacre (1974) and Friday the 13th (1980). But then, come a string of rather minor low budget classic slasher movies, and this one is one of them ! Sleepaway Camp is a, cliche of course, but very satisfying slasher exploitation horror movie. Indeed, in every slasher film you have some sexual elements, but in this one, there's everything from minor sex, to pedophilia and homosexuality. And although I already new about it's infamous twist ending, I still found it extremely clever and disturbing. It also has a great camp quality, and the identity of the killer is at the same time obvious, but questionable. One to see. Recommended !!