Christoph CallenbergWritingNo biography available.Known For7.0Dr. Hope2009Fan ClubNo Nerds have favorited Christoph Callenberg yet — be the first.All fan clubsFrom NerdspinFilmographyWriting22018Die Heiland: Wir sind AnwaltTVWriter • 1 episodes★ 5.92009Dr. HopeFilmWriter★ 7.0