Cruel Summer

Suggestions:

Ghosts vs. Aliens 02 Ghosts vs. Aliens Alien Abduction: Incident in Lake County Kids vs. Aliens Mark of the Astro-Zombies

A group of college students plan one final pre-graduation party at a secluded lake house for an "80s murder mystery" weekend unaware that a crazed, masked killer has decided to join the celebration. Will anyone survive the slaughter - or is this going to become a truly cruel summer?