An inexperienced U-boat crew are plunged into a perilous secret mission, while new translator Simone starts work at t...

Hoffmann insists on further training despite the crew's desire to head to battle. In La Rochelle, Simone pieces toget...

Tennstedt and Hoffmann continue to butt heads aboard U-612, while rebel Carla Monroe plans a mission in La Rochelle.

Unity on U-612 has crumbled and Hoffman and Tennstedt's continued conflict could jeopardise the mission. On land, Sim...

A surprise new arrival takes Greenwood's place, causing a divide. Plus, Carla and Simone grow closer and a resistance...

Things look bleak for the crew of U-612, as they desperately try to work out their next move. Simone adjusts to her n...

Forster reveals to Simone that U-612 has gone missing. Meanwhile, the resistance endanger the innocent to further the...

The U-boat crew struggle with recent events and what lies ahead. A revelation in La Rochelle infuriates Forster spell...