Episodes
1. New DayAn inexperienced U-boat crew are plunged into a perilous secret mission, while new translator Simone starts work at the base.
2. Secret MissionHoffmann insists on further training despite the crew's desire to head to battle. In La Rochelle, Simone pieces together the previous night's events.
3. Incurred LossesTennstedt and Hoffmann continue to butt heads aboard U-612, while rebel Carla Monroe plans a mission in La Rochelle.
4. DoubtUnity on U-612 has crumbled and Hoffman and Tennstedt's continued conflict could jeopardise the mission. On land, Simone wrestles with a difficult choice.
5. LoyaltyA surprise new arrival takes Greenwood's place, causing a divide. Plus, Carla and Simone grow closer and a resistance fighter arrives at the safe house.
6. Against the ClockThings look bleak for the crew of U-612, as they desperately try to work out their next move. Simone adjusts to her new position between Carla and Forster.
7. HellForster reveals to Simone that U-612 has gone missing. Meanwhile, the resistance endanger the innocent to further their cause.
8. ReckoningThe U-boat crew struggle with recent events and what lies ahead. A revelation in La Rochelle infuriates Forster spelling bad news for Simone.
