Hell wants him. Heaven won't take him. Earth needs him! Supernatural detective John Constantine (Reeves) has literally been to Hell and back. When he teams up with skeptical policewoman Angela Dodson (Weisz) to solve the mysterious suicide of her twin sister, their investigation takes them through the world of demons and angels that exists just beneath the landscape of contemporary Los Angeles... Based on the comic-book series, Hellblazer, created by Alan Moore - the movie is adapted from stories penned by Garth Ennis (The Preacher) and Jamie Delano.