Cast Credits Dublin Murders (2019) Guest starring as Shane Waters (3 episodes) Episode 1x07: Episode 7 (Nov 4, 2019) Episode 1x02: Episode 2 (Oct 15, 2019) Episode 1x01: Episode 1 (Oct 14, 2019) Vikings (2013) Guest starring as Messenger Episode 2x02: Invasion (Mar 6, 2014) [Co-Star]