Season 1 poster

Season 1

10 episodes September 25, 2019

Episodes

1 Gibraltar Sep 25, 2019 No ratings 2 Sweden Oct 2, 2019 No ratings 3 Switzerland Oct 9, 2019 No ratings 4 Kingdom of Salt Oct 16, 2019 No ratings 5 Bouzincourt Oct 23, 2019 No ratings 6 City of Naours Oct 30, 2019 No ratings 7 Jersey War Tunnels Nov 6, 2019 No ratings 8 The Maginot Line Nov 13, 2019 No ratings 9 Edinburgh Vaults Nov 20, 2019 No ratings 10 Dover War Rooms Nov 27, 2019 No ratings