I saw this movie on ABC Family's "13 Nights of Horror". I began watching it because of the cast, specifically Summer Glau of Firefly and Serenity (The 4400, Sleepover, etc) renown. It's a slow starter, but if you're a fan of mild horror and teen flicks, I think you'll find enough to keep you interested. The actors seem to take some time to get into their roles, but around the halfway mark the performances become quite sound and the plot really starts to click. Jennifer Tilly delivers a solid, if slightly bizarre, performance as the nutty occult professor, and Morgan Fairchild can't help but please as the image-conscious, pushy sorority mother. Basic plot, no spoilers: twin sisters arrive at Temple Hill University as legacies to the elite sorority Alpha Nu Gamma. Sarah, the blonde one (Mika Boorem) is trying to live down a history of being "the weird one" and a cutter. Lindsey, the dark one (Summer Glau), is trying to live down a history of being Sarah's sister. They elect to rush Alpha Nu Gamma until strange things start happening and Sarah decides to rush the rival sorority and discovers that the rivalry is not just about who dates the hottest guys or throws the best parties.