a 1989 American black comedy slasher film and the third installment in the Sleepaway Camp franchise. Written by Fritz Gordon and directed by Michael A. Simpson, it stars Pamela Springsteen as Angela, Tracy Griffith, Mark Oliver, and Michael J. Pollard. Taking place one year after the events in the previous film, it again follows the same transgender serial killer Angela targeting more teenagers at another summer camp. As a direct sequel to the original film, Sleepaway Camp III: Teenage Wasteland was followed by Return to Sleepaway Camp (2008).

https://www.imdb.com/title/tt0096119/
https://www.youtube.com/watch?v=g6FOYjm7Yqc
https://www.youtube.com/watch?v=mdl7nfQmbnA