Desc: Gradus chyornoy Luny: Directed by Nataliya Kirakozova. With Regimantas Adomaitis, Anastasia Pozhidaeva, Egor Grammatikov, Ekaterina Durova. A young journalist, the daughter of a famous scientist, tries to solve the mystery of the disappearance of the famous transplant doctor Hematos, whose work her father admired