Irish actor based in Dundalk, Ireland. Born in Newry Co.Down. Best known for Game of Thrones Season 4,5,6 and 8 ,Syfy's Krypton Season 1 and 2,Vikings Season 2 and 6,Penny Dreadful,TV series 11.22.63, BBC's Line of Duty and Suicide Squad. A keen photographer,Mark can also be found behind the scenes as an on set photographer and camera op. In 2019, Mark will appear in a number of high profile releases in including: The Professor and the Madman, Trautmann, Vita and Virginia,Dublin Murders,End of Sentience,The Rhythm Section,Sweetness in the Belly,Tv series RIG45 and Vivarium