Günther Gellermann

Hans Engler is a reserved man from Hamburg with no family or partner. When his acquaintance Agnes asks him to assume paternity for her daughter Martina, he cannot refuse her the favor. When Agnes dies a short time later, Hans Engler is drawn into a violent conflict with Martina's biological father, which quickly becomes life-threatening for him.

Tatort is a long-running German/Austrian/Swiss crime television series set in various parts of these countries. The show is broadcast on the channels of ARD in Germany, ORF in Austria and SF1 in Switzerland.