You will be given a definition of a task first, then some input of the task.
In this task, you are given a question. You have to answer the question based on your information.

Thomas L. Knauff, is an American writer, glider pilot, flight instructor, Federal Aviation Administration (FAA) Designated Pilot Examiner, and a member of the U.S. Soaring Hall of Fame, and was the stunt pilot in The Thomas Crown Affair, a 1999 American heist film, directed by who?
Output:
John McTiernan