Seven-Per-Cent Solution

Herbert Ross directs a screen adaptation of Nicholas Meyer's best-seller, which brings together the most revolutionary minds of the 1890s: detective Sherlock Holmes (Nicol Williamson) and Sigmund Freud (Alan Arkin). Concerned about Holmes's addiction to cocaine, Dr. Watson (Robert Duvall) lures Holmes to Vienna to see Dr. Freud. Soon, the great minds are engaged in another mystery as they try to locate a patient of Freud's who has been kidnapped. Vanessa Redgrave and Laurence Olivier costar. "Exhilarating entertainment" -- New York Times.