According to People, Tim Gunn may not return for the fourth season of Project Runway. Please, allow me to repeat myself: Tim Gunn -- the only voice of reason among a sea of poorly-dressed crazies -- may not return for the fourth season of Project Runway. See, the show has always filmed at the end of the academic semester, so Tim, an instructor at Parsons, would not have any schedule conflicts. This may not be the case any more.