Cast Credits Litvinenko (2022) Guest starring as Russian Driver Episode 1x03: Episode 3 (Dec 15, 2022) The Rook (2019) Guest starring as Sergei Episode 1x04: Chapter 4 (Jul 21, 2019) [Co-Star] Vikings (2013) Guest starring as Rus Officer #1 Episode 6x12: All Change (Jan 8, 2021)