Mark Killeen is a British film and television actor. His first major role was in Rise of the Footsoldier. On television he appeared in the Doctor Who episode Let's Kill Hitler.[1] In 2012 he played the lead role in two romantic comedies The Callback Queen and The Right Juice, filmed in the Algarve.[2] He featured in The Dark Knight Rises and is currently filming the role of Greek Commander in 300: Battle of Artemisia.[3] He is represented by the Felix De Wolfe Agency in London.[4]
He has been cast for the third season of Game of Thrones in the role of Mero, also known as the "Titan's Bastard". He was announced in the role on December 3 2012.[5]