First air date
November 23, 2018
When you're inexperienced, there are few places that are more perilous than a U-boat. But as a World War II crew quickly learns, they'll need to shed their childish beliefs if they want to succeed in a top-secret mission. Meanwhile, a young German woman finds herself torn between two worlds as the Nazis take over her country and war rages on. The French Resistance calls out to her, and she realizes just how dangerous her prospects may become.