'Not Alone': Timothée Chalamet Joins Selena Gomez in Illumination's New Animated Sci-Fi Movie!! #TimotheeChalamet, #SelenaGomez, #RobBrydon, #DianeMorgan, #JamieDemetriou, #BrettGoldstein, #AllisonJanney, #LamoreMorris, #Illumination, #NotAlone