Michael Rooker - Merle in The Walking Dead, Yondu in Guardians of the Galaxy - will headline The Belko Experiment, which is about a group of 83 American expats working on a building in Brazil. They become trapped in their workplace, and a voice comes over the sound system forcing them into a series of murderous moral dilemmas. Aside from Rooker, the exciting element of this film is the writer. It comes from James Gunn, who also delivered Super and, of course, the best non-Avengers Marvel movie to-date, Guardians of the Galaxy (for which he'll be writing/directing the sequel). Greg McLean is on directing duties for this one (presumably due to Gunn being a little bit busy elsewhere). Release Date: TBA