Christopher Guest — British Director born on February 05, 1948,
Christopher Haden-Guest, 5th Baron Haden-Guest, better known as Christopher Guest, is an English-American screenwriter, composer, musician, director, actor, and comedian who holds dual British and American citizenship. He is most widely known in Hollywood for having written, directed and starred in several improvisational "mockumentary" films featuring an ensemble cast. This series of films began with This Is Spinal Tap, and continued with Waiting for Guffman, Best In Show, A Mighty Wind, and For Your Consideration. Guest also had a featured role as the evil six-fingered Count Rugen in the film The Princess Bride... (wikipedia)