Season 4
6 episodes · first aired 2023-09-23
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | A German Hero 2023-09-23 | August 1943: Franz Buchner is in action with the U-949. An informer on board divides his crew. The Hoffmann family comes together in Berlin to attend the premiere of a film about Klaus. | 2023-09-23 | 6.0 |
 | 02 | Target Captured 2023-09-23 | Robert Ehrenberg supports the resistance within the navy and gives Klaus Hoffmann a tip. Bobby Schulz is on his trail. U-949 comes under fire in the Strait of Gibraltar. | 2023-09-23 | 6.0 |
 | 03 | My Brother's Keeper 2023-09-30 | Commander Buchner reaches the coast of Naples. Klaus Hoffmann is also on his way there. His sister Hannie meets twelve-year-old Hertha. | 2023-09-30 | 6.0 |
 | 04 | Frontlines 2023-09-30 | Klaus Hoffmann commands the dilapidated U-330 on a secret dive, but not all men trust him. Hannie wants to take Hertha in. Staff officer Heinrich Gluck has to make a decision. | 2023-09-30 | 6.0 |
 | 05 | Point of No Return 2023-10-07 | After a risky maneuver, the U-330 appears next to a US Navy ship. SS man Koch reveals the identity of the spy “Fidelio”. Hannie tracks down the Lebensborn organization. | 2023-10-07 | 6.0 |
 | 06 | Nothing Personal 2023-10-07 | Schulz kills with his own hand for the second time. Klaus Hoffmann realizes that the Allied invasion has long been underway. A man is waiting in Naples with a murder order. | 2023-10-07 | 6.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.