Mark Bonnar is a Scottish actor who worked as a library assistant before training as an actor, and who became a fixture of the Scottish stage before making his screen debut in an episode of Rebus in 2001. He won the 2017 BAFTA Scotland award for Best Actor in Television for Colin Osborne in Unforgotten. He is also known for Duncan Hunter in Shetland, DCC Mike Dryden in Line of Duty, Detective Finney in Psychoville, and roles in Casualty, Catastrophe, Guilt, Humans, Litvinenko and Murder Is Easy. His film credits include Operation Mincemeat, and in 2025 he appeared in the Netflix drama Dept. Q.
2013 · 10 seasons · BBC
