The Adventures Of Sherlock Holmes
Professor Moriarty (George Zucco) has at long last been brought to trial for murder. But the 'Napoleon of Crime' is acquitted after the court finds a lack of sufficient evidence. Moments after the judge releases the defendant; Sherlock Holmes dashes into the courtroom with proof that will destroy Moriarty's alibi and send the professor to the gallows. Alas; he is too late and the criminal mastermind is set free.

The Scarlet Claw
Sherlock Holmes and Dr. Watson journey to Canada to attend a meeting of the Royal Canadian Occult Society in Quebec. Before long; they find themselves investigating a series of gruesome murders that the locals attribute to the legendary phantom marsh monster of La Morte Rouge. But Holmes suspects a master of disguise is the real killer; who might be anyone in the village. He contrives a clever trap courageously sets himself up to be the killer's next victim.