The Riddle of the Sands

In 1901, two British yachtsmen visiting Germany's Frisian Islands accidentally discover a German plot to invade England.

The Riddle of the Sands is a 1979 action movie with a runtime of 1 hour and 38 minutes. It has received poor reviews from critics and viewers, who have given it an IMDb score of 6.5. The Riddle of the Sands is available to watch, stream, download and buy on demand at Amazon Prime and Amazon. Some platforms allow you to rent The Riddle of the Sands for a limited time or purchase the movie and download it to your device.