When a disgruntled elf takes over the North Pole, she turns time backwards and Santa Claus begins getting younger fast. It's up to a loyal elf, a little girl with a magic key, and the now-teenage Santa to save the … Scott Osborne, Camryn Macdonald, Sadie Silcock, Liam Tait, Katherine Alpen, Samriddhi Singh, James Plante Added on Amazon Prime 2021-11-03. Youtube Trailer