Zack Snyder’s zombie heist film, “Army of the Dead,” has set its release for May 21 at Netflix. The director announced the news on Sunday via Twitter along with the film’s official poster, adding that a teaser is coming on Thursday. Survivors take all. #ArmyOfTheDead on @Netflix May 21.Teaser this Thursday. pic.twitter.com/sIgDoz6rmz — Zack Snyder […]