Constantine is a 2005 American superhero horror film directed by Francis Lawrence in his directorial debut. Written by Kevin Brodbin and Frank Cappello from a story by Brodbin, it is loosely based on the DC Comics/Vertigo Comics Hellblazer graphic novels. The film stars Keanu Reeves as John Constantine, a cynical exorcist with the ability to perceive and communicate with half-angels and half-demons in their true forms and to travel between Earth and Hell. Rachel Weisz, Shia LaBeouf, Tilda Swinton, Pruitt Taylor Vince, Djimon Hounsou, Gavin Rossdale, and Peter Stormare also feature.

Francis Lawrence is an American filmmaker and producer. After establishing himself as a director of music videos and commercials, Lawrence made his feature-length directorial debut with the superhero thriller Constantine (2005) and has since directed the post-apocalyptic horror film I Am Legend (2007), the romantic drama Water for Elephants (2011), four of the five films in The Hunger Games film series, and the spy thriller Red Sparrow (2018).