If you told movie audiences 10 years ago that their favorite Disney characters would be turned into serial killers, people would have laughed and dismissed the idea. But after the success of Winnie the Pooh: Blood and Honey, yet another classic children's tale has been added to the terrifying Poohniverse: Monster Assemble lineup. The new horror universe is gaining members of Disney animated movies left and right, and now a certain lost boy will be joining the Avengers-level threat. Creators of the Poohniverse, Jagged Edge Productions and ITN Studios have released a new trailer for Peter Pan’s Neverland Nightmare as it gears up for its limited theatrical release next month.

Peter Pan’s Neverland Nightmare will follow Wendy Darling as she attempts to save her brother Michael from a fate in Neverland with an evil Peter Pan and Tinkerbell. The twisted horror film will be in theaters for three days only,...