The famous Borgia Pearl, a valuable gem with a history of bringing murder and misfortune to its owner since the days of the Borgias, is brought to London, thanks in…

A falsely convicted man’s wife, Catherine (Vincent), and an alcoholic composer and pianist, Martin (Duryea) team up in an attempt to clear her husband of the murder of a blonde…

A woman is found dead — with her throat torn out. Villagers blame a supernatural source but Holmes has other ideas.