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Appearances
4 Blocks
Main cast, played by Ronald Zehrfeld
- Episode 1x01: Brüder (May 8, 2017)
- Episode 1x02: Die falsche Neun (May 15, 2017)
- Episode 1x05: Machtlos (Jun 5, 2017)
- Episode 1x06: Dead Man Walking (Jun 12, 2017)