The Sign of Four

Sherlock Holmes and Dr. Watson try to track down the Great Mogul, the second-largest diamond in the world.

Director: Desmond Davis

Cast: Ian Richardson, David Healy, Thorley Walters, Michael O'Hagan, Cherie Lunghi, Joe Melia, Terence Rigby, Clive Merrison

Audience-only score — full critic data not yet in the ReelXO vault.