Watch Munchie Strikes Back for Free: How to Stream the Movie Online at 123Movies. . The magical Munchie is back, and if he gets in any more trouble it's off to the dullest constellation in the galaxy. Staying out of trouble has never been easy for Munchie, but this time he gives it his best shot. He is sent to earth and finds himself in the company of the McClelland family. As he proves himself, he becomes mixed up in the family's many problems. Munchie does his best to fulfill his duty on Earth, but not without getting involved in a little mischief. Written by Concorde - New Horizons.