The Turing Test is a BBC Books original novel written by Paul Leonard and based on the long-running British science fiction television series Doctor Who. It features the Eighth Doctor. The story is in three parts, written as if by three historical figures: mathematician Alan Turing and novelists Graham Greene and Joseph Heller respectively. External links The Cloister Library - The Turing Test 2000 British novels 2000 science fiction novels Eighth Doctor Adventures Novels by Paul Leonard Fiction about amnesia Cultural depictions of Alan Turing