Robin Stille inMoviesSort Popularity Votes Average Original Title Release Date American Ninja 4: The Annihilation 5.187 average rating ★★★★★ The Slumber Party Massacre 5.5 average rating ★★★★★ Sorority Babes in the Slimeball Bowl-O-Rama 4.7 average rating ★★★★★ The Being 4.8 average rating ★★★★★ Sleepless Nights: Revisiting the Slumber Party Massacres 4.5 average rating ★★★★★ Winners Take All 5.8 average rating ★★★★★ Sorority Babes in the Slimeball Bowl-O-Rama 2 4.8 average rating ★★★★★ Vampire Knights 7.5 average rating ★★★★★