Ajin Part 1: Shoudou

For high schooler Kei - and for at least forty-six others - immortality comes as the nastiest surprise ever. Sadly for Kei, such a feat doesn't make him a superhero. In the eyes of both the general public and governments, he's a rare specimen who needs to be hunted down and handed over to scientists to be experimented on for life - a demi-human who must die a thousand deaths for the benefit of humanity.

Ajin Part 1: Shoudou is a 2015 mystery adventure movie directed by Hiroaki Andô, starring Takahiro Sakurai, Hôchû Ôtsuka, Mamoru Miyano. It holds an IMDb rating of 7.5/10 from 1,189 votes and runs 1h 46m.