A decent Sherlock Holmes mystery. A Study in Scarlet has the same title as one of Sir Arthur Conan Doyle's mysteries but the plot has little to no relation to it (the film makers bought the rights to the title and characters not the story!) Reginald Owen plays Holmes, only a year after he played Dr Watson in an earlier Sherlock Holmes film!
Holmes and Watson (Warburton Gamble) investigate a series of murders. Someone is bumping off members of a secret society. The notorious blackmailer Merrydew (Alan Dinehart) is involved, he collects the assets of deceased society members and then redistributes them to the others...
This is an enjoyable but frequently ridiculous romp involving murky dealings in Limehouse, secret meetings and coded messages, and a high death toll. Owen plays a decent - though somewhat different to the usual - Holmes, the supporting cast does well too and includes the always exotic Anna May Wong and June Clyde.