Casshern (2004)

In the movie "Casshern" released in 2004, set in a dystopian future, a scientist discovers a way to resurrect the dead, inadvertently sparking a war between humans and genetically enhanced mutants. As chaos ensues, his son Casshern, a soldier, becomes caught in the middle of the conflict. The film explores themes of greed, redemption, and the consequences of playing with life and death.