Watch Das Boot S01e04 -

Back in the port of La Rochelle, the civilian world is just as dangerous.

: 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

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

In Season 1, Episode 4 of the Das Boot TV series (titled "" or " Doubts "), the narrative splits between the claustrophobic tension of a submarine mission and the high-stakes resistance efforts in occupied France. Beneath the Surface: The U-612 Onboard the U-612, the crew is reeling from