As if James Gunn isn't busy enough making Guardians of the Galaxy Vol. 2, he had time to write a little thriller called The Belko Experiment. It's your classic hostage situation: employees of a corporate office in Colombia suddenly find themselves imprisoned in their building and being ordered to kill each other. Even if this doesn't sound like your jam, please give the trailer a shot. Sh*t gets real. So many of your favorite TV actors are here, it's practically a roll call: Scandal's Tony Goldwyn, Gilmore Girls' Sean Gunn (who happens to be James Gunn's brother), The Walking Dead's Michael Rooker, The Newsroom's John Gallagher Jr., and Scrubs' John C. McGinley. The Belko Experiment will be out on March 17.