Warning: This contain spoilers.

Horrible movie.
That movie is more than weird, by the end while looking at the time I was asking myself what exactly I was watching. Until the main character was with the doctor I was feeling sorry for him but then it was all his fault. He became so stupid that at the end I thought many times that he would actually go back. I rarely watch movies in French and that one interested very much so this was a huge disappointment.
The sets are great. The acting, cinematography and music are good. The directing, editing, special effects, makeup, costumes and story are average. The script is horrible.