Cast Credits Professor T. (2017) Guest starring as Karl Hennef Episode 1x02: Die Abrechnung (Feb 11, 2017) Einstein (2015) Guest starring as Carsten Peters Episode 1x08: Thermodynamik (Jan 26, 2017) Homeland (2011) Guest starring as Wilhelm Episode 5x09: The Litvinov Ruse (Nov 29, 2015) [Co-Star]
