directed by Guillermo del Toro ; screenplay by Guillermo del Toro ; story by Guillermo del Toro & Mike Mignola ; produced by Lawrence Gordon, Mike Richardson, Lloyd Levin ; a Universal Pictures presentation in association with Relativity Media ; a Lawrence Gordon, Lloyd Levin production ; in association with Dark Horse Entertainment ; a Guillermo Del Toro film
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
Twentieth Century Fox presents ; a Davis Entertainment Company/Laurence Mark/Overbrook Films production, produced by Laurence Mark, John Davis, Topher Dow, Wyck Godfrey ; screenplay by Jeff Vintar and Akiva Goldsman ; directed by Alex Proyas