CAUTION: Designated as “strong content,” subject matter regularly discusses and sometimes depicts violence and abuse. Viewer discretion is advised.
An inexperienced U-boat crew has to survive a secret mission and a young German woman is torn between loyalty for her home country and the French resistance in the WWII drama.
The series is based on the 1981 movie, as well as the original book and the 1995 sequel, Das Festung.
This series includes rape and violence to women.