Constantin Film and Bernd Eichinger present ; directed by Oliver Hirschbiegel ; written by Bernd Eichinger ; produced by Bernd Eichinger ; a production of Constantin Film ... and EOS Production and RAI Cinema ; an Oliver Hirschbiegel film ; a Bernd Eichinger production
DreamWorks Pictures and Constantin Film present ; a Constantin Film, VIP Medienfonds 4 production ; in co-production with Nouvelles Éditions de Films and Castelao Productions ; directed by Tom Tykwer ; screenplay by Andrew Birkin & Bernd Eichinger & Tom Tykwer ; produced by Bernd Eichinger ; co-producer, Gigi Oeri