The Polar Bear King
Kvitebjørn Kong Valemon (original)
After his father is killed, Prince Valemon ascends the throne, only to be turned into a polar bear by a bitter witch who wants to be his queen.
Starring Maria Bonnevie, Tobias Hoesl, Anna-Lotta Larsson, Jack Fjeldstad, Monica Nordquist, Helge Jordal, Marika Enstad, Kristin Mack, Jon Laxdal, Rüdiger Kuhlbrodt
Watch "The Polar Bear King" on Amazon released in 1991. It's a action & adventure and family movie, and has a rating of 5.9 out of 10 from Imdb which is fairly okay for this kind of movie, and is currently only available for purchase or rent.