Légende ; Canal+ ; Sofica Valor 7 ; TPS Star in co-production with TF1 International, TF1 Films Productions, Songbird Pictures, Okko Productions ; produced by Alain Golman ; written by Olivier Dahan, Isabelle Sobelman ; directed by Olivier Dahan
Warner Bros. Pictures directed by Albert Magnoli ; written by Albert Magnoli & William Blinn ; producered by Robert Cavallo, Joseph Ruffalo, Steven Fargnoli ; director, Albert Magnoli
Warner Bros. Pictures Inc. present ; a Warner Bros. picture ; directed by William Dieterle ; screenplay by Norman Reilly Raine, Heinz Herald, Geza Herczeg ; story by Heinz Herald and Geza Herczeg
Fine Line Features, Sogepaq presenta ; una producción Sogecine/Himenoptero ; en coproducción con UGC Images/Eyescreen ; con la colaboración de TVE/Canal+ /TVG/Filmanova Invest ; Eurimages/ICAA ; Television Espanole ; dirigida por Alejandro Amenábar ; producida por Fernando Bovaira y Alejandro Amenábar ; escrita por Alejandro Amenábar y Mateo Gil