Morphine
Морфий (original)
Starring Leonid Bichevin, Ingeborga Dapkūnaitė, Andrei Panin, Svetlana Pismichenko, Katarina Radivojević, Aleksandr Mosin, Irina Rakshina, Sergey Garmash, Yuliya Deynega, Andrey Poluyan
It's a drama and history movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Italy.