a Warner Bros. Pictures presentation in association with Legendary Pictures and Virtual Studios ; a Mark Canton/Gianni Nunnari production ; a Zack Snyder film ; produced by Gianni Nunnari ; produced by Mark Canton ; produced by Bernie Goldmann, Jeffrey Silver ; screenplay by Zack Snyder & Kurt Johnstad and Michael B. Gordon ; directed by Zack Snyder
a Polychrome Pictures release ; Red Envelope Entertainment ; BB Entertainment Marketing presents from Lawrence Bender Productions and Altavista Films, a production by Altavista Films and Santo Domingo Films in coproduction with Muvi Films, a film by Luis Mandoki ; produced by Lawrence Bender, Luis Mandoki, Alejandro Soberón Kuri ; screenplay by Oscar Torres, Luis Mandoki ; directed by Luis Mandoki