Cast Credits Himmelblå (2008) Guest starring as Doktor Hahnemann (4 episodes) Episode 2x04: Episode 4 (Mar 1, 2009) Episode 2x01: Episode 1 (Feb 8, 2009) Episode 1x08: Episode 8 (Oct 26, 2008) Episode 1x03: Episode 3 (Sep 21, 2008) View 1 more View 1 less