When the fabled Star of Rhodesia diamond is stolen on a London to Edinburgh train and the son of its owner is murdered, Sherlock Holmes must discover which of his suspicious fellow passengers is responsible.
Sherlock Holmes investigates when young women around London turn up murdered, each with a finger severed off. Scotland Yard suspects a madman, but Holmes believes the killings to be part of a diabolical plot.
Sherlock Holmes and Doctor Watson must protect a Swiss inventor of an advanced bomb from falling into German hands.
A criminal in Dartmoor prison has deviously planted currency printing plates that belong to the Bank of England inside three music boxes, putting the innocent owners of the music boxes at extreme risk. Eventually the owners of the music boxes containing the stolen plates begin to get murdered off, Sherlock Holmes and Dr. John Watson step […]