70 years after the Jack the Ripper killings in London, Sir Guy tries to convince the police that Jack may still be alive, eternally young, and still killing, currently in New York.
Did You Know?
Robert Bloch adapted large parts of the plot for his 1968 Star Trek episode 'Wolf in the Fold'. In particular the notion of the Ripper being an ageless entity thriving on fear is shared in both plots. See more