Broken Lizard's Club Dread Movie Trailer

At Club Dread, an alcohol (and other substances) drenched swinging-singles-style island resort off the coast of Costa Rica, the festivities are interrupted by the presence of a machete-wielding serial killer, so it's up to the staff (the Broken Lizard guys who made "Super Troopers") to try to stop (or at least hide) the bloodshed before they lose all their business (and of course, their swank jobs).