Karl-Heinz Urban (born 1972) is a New Zealand actor best known for playing Éomer in the second and third installments of Peter Jackson's The Lord of the Rings trilogy. He is also known for playing Dr. Leonard "Bones" McCoy in the 2009 film Star Trek, Caesar on Xena: Warrior Princess, Vaako in The Chronicles of Riddick and Judge Dredd in the 2012 film Dredd. He won acclaim for his performances in New Zealand films The Price of Milk and Out of the Blue.