The Ugly Swans
Гадкие лебеди (original)
Starring Gregory Hlady, Aleksey Kortnev, Leonid Mozgovoy, Rimma Sarkisyan, Olga Samoshina, Aleksandr Tsybulsky, Vasily Mikhailov, Viktor Mikhaylov, Vladimir Grigoryev, 森 悠也
It's a drama and mystery movie, and has a rating of 6.9 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Belgium.