The world's two greatest masters of the art of deduction, Sherlock Holmes and Sigmund Freud, meet for the first time in this delightful mystery adventure based on the best-selling novel by Nicholas Meyer.This stylishly-directed entertainment boasts a superb cast headed by Nicol Williamson as Holmes, Alan Arkin as Freud and, in a brilliant example of off-beat casting, Robert Duvall as Dr. Watson.To this ingenious tale of Detection, addiction and abduction must be added to the excitement of the chase - capped by a sword fight on top of a puffing locomotive roaring across Europe.