A perfectly functional extraterrestrial Christmas special from veteran US stop-motion family the Chiodos Brothers. The story is a fairly by-the-books "cruel creature learns the meaning of christmas" trope but with a nicely silly extraterrestrial twist and some deft narrative oddities. The real draw here is some fantastic designs and the legitimately stunning animation - you can tell this has been made by craftsmen and it all feels remarkably tactile. If you're in need of some festive cheer or are a fan of the form you'd be missing out by skipping it.