IFC has released a red band trailer for Plus One, a sci-fi thriller from Last House On the Left director Dennis Iliadis and screenwriter Bill Gullo. Set to hit selected theaters and VOD on Sept. 20, the film stars Ashley Hinshaw (Chronicle) and Natalie Hall (“Pretty Little Liars”) in her nude debut.

Plus One is set at the biggest party of the year and finds three college friends struggling to save their relationships and lives after a meteorite crashes nearby, screwing up the space-time continuum. Co-stars include Rhys Wakefield (The Purge) and Logan Miller (Would You Rather).

Peep it: