From the mind of James Gunn (Guardians of the Galaxy) comes a bonkers workplace horror film, titled The Belko Experiment. In the film, co-workers are pitted against each other by a mysterious voice threatening more of their lives if they don’t comply with murder. The office building in Colombia suddenly becomes a prison and humanity’s survival instincts kick into high gear as the company’s employees either fight against each other or fight for a way out.

The film stars John Gallagher Jr. (10 Cloverfield Lane), Tony Goldwyn (TV’s Scandal), Sean Gunn (TV’s Gilmore Girls), Melonie Diaz (Fruitvale Station), Adria Arjona (HBO’s True Detective), John C. McGinley (TV’s Scrubs), and Michael Rooker (AMC’s The Walking Dead). Wolf Creek‘s Greg McLean directed the film.

See the movie’s trailer below, which sets up the brewing tension between co-workers that redefines stress in the workplace.