Universal Pictures/Samuel Hadida/Richard Grandpierre presents a Davis Films/Eskwad/Studiocanal production a TF1 Films Production co-production in association with Soficas Natexis, Banques Populaires Images and Studio Images with the participaton of Canal+ ; produced by Samuel Hadida, Richard Grandpierre ; original screenplay and dialogues by Stephane Cabel ; adaptation, Stephane Cabel & Christophe Gans ; directed by Christophe Gans