In 1942, the German submarine fleet is waging the "Battle of the Atlantic" to disrupt British shipping. Despite losses, the U-boats continue to operate, and the film explores the crew's struggle to balance professionalism with their understanding of the Nazi regime's ideology.

Das Boot
In the treacherous North Atlantic during World War II, a German U-boat navigates the treacherous waters, its inexperienced crew struggling to survive the brutal environment and cramped quarters of their submersible vessel.