Dark Universe, Warner Bros.' upcoming Justice League Dark film adaptation, has reportedly lost its director. According to Variety's sources, Doug Liman has left the project over scheduling issues. The studio has reportedly begun its search for a replacement, already meeting with other directors with the intent to have a new director on board soon. In fact, Deadline has heard IT director Andy Muschietti is in the running to helm the project. Liman is attached to helm Chaos Walking, Lionsgate's upcoming film adaptation of the first book in a trilogy of young adult novels by Patrick Ness.