This spooky story unfolds within the walls of a girls’ boarding college located in Oregon, and features a really solid group of performers. Originally broadcast on television in 1977, it seems to borrow elements from other TV horror shows like “Satan’s School for Girls” (from 1973) and "Suspiria," along with touches inspired by “The Exorcist.” The female cast is a definite highlight, including Joan Hackett as the …