Sharlto Copley (born November 27, 1973) is a South African actor, producer, and director who has produced and co-directed short films which have appeared at the Cannes Film Festival, as well as commercials and music videos. He is perhaps best known for playing the roles of Wikus van der Merwe in the Oscar-nominated science fiction film District 9, Howling Mad Murdock in the 2010 adaptation of The A-Team, Agent C.M. Kruger in the science fiction film Elysium, James Corrigan in the science fiction horror film Europa Report and King Stefan in the dark fantasy adventure film Maleficent. He also played the titular character in the science fiction film Chappie, and currently plays Christian Walker in the TV series Powers.