Das Boot (“The Boat”) follows the harrowing journey of the German submarine U-96 and its crew during a patrol in the Battle of the Atlantic in 1941. The film is presented through the eyes of a young war correspondent (referred to as “the correspondent” or “Leutnant Werner”) assigned to document the mission aboard the U-boat. Initially, he is an outsider, unfamiliar with the cramped, dangerous world of submarine warfare, but he quickly becomes part of the crew’s struggle for survival.
The submarine is commanded by the seasoned and skeptical Captain (played by Jürgen Prochnow), who is disillusioned with Nazi propaganda and the war itself. The crew is a diverse mix of young men — some idealistic, others hardened by combat. As U-96 ventures into the Atlantic, it faces a series of escalating dangers: enemy destroyers, depth charges, mechanical failures, and the psychological toll of extended submersion.
One of the film’s central tensions lies in the constant claustrophobia and suspense — the crew is perpetually on edge, listening for the telltale pings of sonar and the terrifying thunder of depth charges. The film eschews glorified combat for a portrayal of the everyday terror and grinding monotony of submarine life. Along the way, the crew sinks an Allied convoy ship and witnesses the horrifying aftermath, including burning sailors who cannot be rescued due to orders and operational risks.
Eventually, after sustaining serious damage during an attack, U-96 barely escapes destruction. The crew limps back to port in La Rochelle, only for the film to deliver a tragic and unexpected ending: Allied planes bomb the harbor just after their arrival, killing many of the surviving crew, including the Captain.
Das Boot is more than a war film; it’s a haunting meditation on duty, futility, and the human condition under extreme pressure. It remains a landmark of German cinema, notable for its gripping realism, powerful performances, and anti-war sentiment. The director’s cut and the extended TV miniseries versions further explore the complex dynamics among the crew and offer deeper immersion into this unforgettable story.