Constantine is a 2005 occult detective film based on the DC Comics character John Constantine, distributed by Warner Bros. Pictures. The film was directed by Francis Lawrence in his directorial debut and stars Keanu Reeves, Rachel Weisz, Shia LaBeouf, Tilda Swinton, Pruitt Taylor Vince, and Djimon Hounsou. In Constantine, the title character helps a troubled police detective learn the truth about her twin sister's death while simultaneously unraveling a much larger and darker plot.