The Triumph of Sherlock Holmes (1935) is a Thriller, Mystery, Crime film that follows holmes, retired to Sussex, is drawn into a last case when his arch enemy Moriarty arranges with an American gang to kill one John Douglas, a country gentleman with a mysterious past. Holmes' methods baffle Watson and Lestrade, but his results astonish them. In a long flashback, the victim's wife tells the story of the sinister Vermissa Valley. Currently, you can watch The Triumph of Sherlock Holmes on Amazon Prime Video, fuboTV, FlixFling, Amazon Prime Video with Ads. Streaming availability may vary by country and platform over time. It has a user rating of 5.4 out of 10 from 26 votes. Fans of thriller movies may also want to explore similar titles below.