The Book of Eli (2010) is a post-apocalyptic action thriller where a lone wanderer (Denzel Washington) protects a sacred book that may hold the key to humanity’s future. Mixing stylized action, western elements, and religious undertones, the film blends road survival with dystopian spectacle and moral allegory.

Från IMDB:
A drifter fights his way across a ravaged, post-apocalyptic America while protecting a sacred book that holds the secrets to humanity's salvation.