Christopher Guest

Christopher Guest is an American screenwriter, composer, musician, director, actor and comedian. He is most widely known in Hollywood for having written, directed and starred in several "mockumentary" films such as "This Is Spinal Tap", "The Princess Bride", "Waiting for Guffman", "Best in Show", "A Mighty Wind", "For Your Consideration" and "Night at the Museum: Battle of the Smithsonian".