![The Face of Fu Manchu](https://image.tmdb.org/t/p/w500/sOsKQovokQUKW4fqGdbxBmpvxak.jpg)
Grisly strangulations in London alert Nayland Smith of Scotland Yard to the possibility that fiendish Fu Manchu may not after all be dead, even though Smith witnessed his execution. A killer spray made from Tibetan berries seems to be involved and clues keep leading back to the Thames.