Main Characters
Recurring Guest Characters
Author & Historian
7 guest appearances
Adolf Hitler
6 guest appearances
Conflict Archaeologist
4 guest appearances
Atlantic Wall Expert
3 guest appearances
Karl Dönitz
2 guest appearances
German Military Historian
2 guest appearances
Former Captain, British Army
1 guest appearances
Historian
1 guest appearances
Heinz Noris
1 guest appearances
Martin Bormann
1 guest appearances
Hans Haupner
1 guest appearances
Gockel
1 guest appearances
Franz Xaver Dorsch
1 guest appearances
Erwin Rommel
1 guest appearances
Naval Historian & Author
1 guest appearances
Professor of War Studies, King's College London
1 guest appearances
Lorient Submarine Base Guide
1 guest appearances
Günther Prien
1 guest appearances
Rocket Scientist
1 guest appearances