Kristian Bruun is a Canadian stage and screen actor, producer and writer, best known for his regular role as Donald 'Donnie' Hendrix in the television series Orphan Black and Constable “Slugger” Jackson on Murdoch Mysteries. He plays the role of Janus Ferber on the series The Recruit. He attended the Valley Forge Military Academy in Pennsylvania, the Queen's University in Ontario, and the George Brown Theater School in Toronto. At SDCC in 2015, both Kristian Bruun and Tatiana Maslany dressed in children's Halloween TMNT costumes at a Live Comedy Bang Bang taping, the only celebrities to do so.