Hollywood star Brad Pitt is set to reunite filmmaker David Ayer for his next directorial Heart of the Beast. The Oscar-winning actor, who had earlier collaborated with Ayer for the 2014 war drama Fury, will also produce the action adventure film through his banner Plan B Entertainment. Heart of the Beast, set up at Paramount Pictures, centres on a former Army Special Forces soldier and his retired combat dog who battle for survival after a plane crash deep in the unforgiving Alaskan wilderness. The script has been penned by Cameron Alexander, who will executive produce the project, reported entertainment news outlet Deadline. (PTI)