In 1939 German U-boat captain Günther Prien receives orders to infiltrate the British Royal Navy base at Scapa Flow and sink British warships.
Directed byHarald Reinl
Written byJ. Joachim Bartsch, Udo Wolter
CountryWest Germany
Runtime91 min
On screen
Dieter Eppler
Sabine Sesselmann
Joachim Fuchsberger