A German submarine hunts allied ships during the Second World War, but it soon becomes the hunted. The crew tries to survive below the surface, while stretching both the boat and themselves to their limits.
Lieutenant 'Der Alte'
Lieutenant Werner
Chief Engineer
First Watch Officer
Second Watch Officer
Kriechbaum
Johann 'Das Gespenst'
Ullmann
Hinrich
Chief Bosun
Ario
Pilgrim
Monique
Frenssen
Preacher
Schwalle
Bockstiegel
Dufte
Brückenwilli
Phillip Thomsen
Weser Captain
Weser First Officer
Benjamin
Hagen
Schmutt
Franz
Markus
Weser Officer (uncredited)
Merkel (uncredited)
Nadine (uncredited)
Seewald (uncredited)
