Cast Credits In the Dark (2017) Guest starring as DS Ralph Pearce (2 episodes) Episode 1x04: Episode 4 (Aug 1, 2017) Episode 1x03: Episode 3 (Jul 25, 2017) The Last Kingdom (2015) Guest starring as Godric Episode 1x05: Episode 5 (Nov 7, 2015) Banana (2015) Guest starring as Marc Episode 1x05: Episode 5 (Feb 19, 2015) Vikings (2013) Guest starring as Hakon Episode 1x02: Wrath of the Northmen (Mar 10, 2013) [Co-Star]