Perhaps best known for his role as Nigel Tufnel in 1984's This Is Spinal Tap, Christopher Guest has also starred in such films as 1987's The Princess Bride and 1992's A Few Good Men. In 1988, Guest took a turn as director in The Big Picture. In 1996, Guest helmed the critically acclaimed movie Waiting for Guffman. His more recent accomplishments include Small Soldiers and Best in Show.