Mark Bonnar

Mark Bonnar is a Scottish actor from Edinburgh whose credits include television, theater and video games. He played Bruno Jenkins in Casualty in 2005 and has since appeared as Duncan Hunter in Shetland, Max in Guilt, Colin Osborne in Unforgotten, DCC Mike Dryden in Line of Duty and, in 2025, Lord Advocate Stephen Burns in the Netflix drama Dept. Q. Other television roles include Chris in Catastrophe, the Rev. Adam Collingbourne in Home Fires, John Halliday in Undercover, Dr Neil Sommer in Humans and Peter Mayhew in New Blood. At the Old Vic he took the role of Bosola in The Duchess of Malfi, at the Salisbury Playhouse he played Benedick in Much Ado About Nothing, and he appeared as Cyrano de Bergerac at the National Theatre. He provided voice and motion capture for Blackbeard in Assassin's Creed IV: Black Flag and for Townsend in Battlefield 1, and he voiced Twigs and Box in Tree Fu Tom.