Graham McTavish (born 4 January 1961) is a Scottish actor and author. He is known for his roles as Dwalin in The Hobbit film trilogy, The Saint of Killers in the AMC series Preacher, and Dougal MacKenzie and William Buccleigh MacKenzie in the Starz series Outlander. He is also known for his roles in the video game franchise Uncharted as the main...