Watch Das Boot S01e04 [2027]

: Despite the infighting, the crew manages to sink ships from a convoy and begins tracking another, though the atmosphere remains thick with mistrust. On Land: Resistance in La Rochelle

: The rivalry between the inexperienced Captain Klaus Hoffmann and his seasoned, ambitious First Watch Officer, Karl Tennstedt , escalates. Tennstedt openly resents Hoffmann for his family pedigree, while the crew’s faith in their captain wavers following a tragic accident that cost a crewman his arm during torpedo loading. Watch Das Boot S01E04

Back in the port of La Rochelle, the civilian world is just as dangerous. : Despite the infighting, the crew manages to

Onboard the U-612, the crew is reeling from a disastrous confrontation with the enemy that has left their unity at a breaking point. Back in the port of La Rochelle, the

: Tensions are further fueled by the presence of Samuel Greenwood , an American prisoner/passenger who irritates the officers with his brash attitude. Rumors circulate among the crew regarding his identity and the true cost of their mission.

: Simone Strasser finds herself increasingly torn. She discovers her brother Frank’s secret life, including a hidden Jewish bride and a child. Her loyalties are tested as she balances her job at the police headquarters under Gestapo Inspector Hagen Forster and her growing involvement with the French resistance led by Carla Monroe .

The episode concludes with both Hoffmann and Simone facing the harsh reality that their previous lives are gone, replaced by a world of "doubts" where every decision carries fatal weight. If you'd like, I can: Detail the in later episodes. Provide a character breakdown for Hoffmann or Simone. Find where you can stream the series currently.