Ruslan und Ljudmila
Руслан и Людмила (original)
Starring Valery Kozinets, Natalya Petrova, Vladimir Fyodorov, Mariya Kapnist, Igor Yasulovich, Andrei Abrikosov, Oleg Mokshantsev, Ruslan Akhmetov, Eve Kivi, Vyacheslav Nevinnyy
It's a action & adventure and science-fiction movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Belgium.