Neil Marshall (born 25 May 1970) is an English film director, editor and screenwriter. Marshall began his career in editing and in 2002 directed his first feature film Dog Soldiers, a horror-comedy film which became a cult film. He followed up with the critically acclaimed horror film The Descent in 2005. Marshall also directed Doomsday in 2008, and wrote and directed Centurion in 2010. He has also directed two prominent episodes of US television series Game of Thrones: "Blackwater" and "The Watchers on the Wall", with particular acclaim for his direction on both occasions, as well as a nomination for a Primetime Emmy Award for Outstanding Directing for a Drama Series for "The Watchers on the Wall".