Wolf Creek director Greg McLean’s satirical bloodbath The Belko Experiment releases a new trailer Orion Pictures and BH Tilt have revealed the 2nd frenetic trailer for writer/producer James (Slither, Guardians of the Galaxy) Gunn and Wolf Creek director Greg McLean’s upcoming satirical bloodbath The Belko Experiment. And it’s even more insane than the first! RELATED: Read our The Belko Experiment review Taking its cues from Lord of the Flies and Battle Royale by way of The Hunger Games, the wildly gory The Belko Experiment explores a twisted social experiment, in which a group of 80 Americans are locked in their high-rise corporate office in Bogata, Columbia and ordered by an unknown voice on an intercom system to participate in a deadly game of kill or be killed. The cast for The Belko Experiment includes John Gallagher Jr.