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

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

Director: Desmond Davis

Writer: Charles Edward Pogue

Editor:

Cinematographer: Dennis C. Lewiston

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