Das Gasthaus an der Themse
A serial killer named The Shark is terrorizing London by killing his victims with a speargun and then, dressed in a scruba-diver's wetsuit, using the city's sewer tunnels to make his getaway.
- Genre: Crime, Drama
- Studio: Rialto Film
- Keyword: london, england, harpoon, edgar wallace
- Cast: Joachim Fuchsberger, Brigitte Grothum, Elisabeth Flickenschildt, Klaus Kinski, Eddi Arent, Richard Münch