Nona(2010)

Нона

A young man finds himself in a mental hospital. He does not know how he found himself there. The only thing that pops up in his mind is the image of a mysterious girl. Trying to figure out what happened to him, he begins to write down his story from the beginning. Will he be able to understand what is a figment of his imagination and what is reality...? Based on the Stephen King story of the same name.