20th Century Home Entertainment ; Fox Searchlight Pictures presents, in association with Channel One Russia, a Tabbak Film Company and Bazelevs Production ; directed by Timur Bekmambetov ; produced by Anatoly Maximov, Konstantin Ernst ; English screenplay adaptation by Timur Bekmambetov and Laeta Kalogriois ; Russian screenplay by Sergei Lukyanenko and Timur Bekmambetov
Fusion Films International presents ; a Sommers Company production; a film by Stephen Sommers ; screenplay by Stephen Sommers ; produced by Stephen Sommers, John Baldecchi, Howard Kaplan ; directed by Stephen Sommers
Warner Bros. Pictures presents ; directed by Mike Flanagan ; screenplay by Mike Flanagan ; produced by Trevor Macy, Jon Berg ; an Intrepid Pictures/Vertigo Entertainment production ; a Mike Flanagan film