Beautiful, young Irne St. Claire enlists Holmes' and Watson's help for her father, a former veteran of the Great Indian Mutiny, who has become a hopeless opium addict. His drug dependence is a direct result of guilt and fear arising from a blood pact of secrecy made during the siege of Agra in 1857 in which he was party to the theft of a maharajah's treasure, murder, and betrayal. When an avaricious co-conspirator dies under mysterious circumstances, St. Clair is certain that the curse will strike him next.
This is one mystery that it NOT elementary, my dear Watson...
Did You Know?
Heston played Holmes in the Los Angeles theatrical version of the play in preparation for the role although the stage version was mounted in December 1980 and January 1981, ten years before the movie. Jeremy Brett, who later became one of the most acclaimed Holmes, played Watson. See more
A man needs no wife if he's married to opium.
Version of The Sign of Four