Series 1

Exploring the 'hidden front line' of the Second World War.

1. 

   1. 1939-1940

   2020-01-01 · 45m

   Rob Bell and Arthur Williams discover the secrets behind the Nazi’s key weapon in the Atlantic...

2. 

   2. 1941-1942

   2020-01-01 · 45m

   It’s 1941 and the struggle for control of the Atlantic Ocean is on a knife edge. Nazi U-boats are wreaking havoc..

3. 

   3. 1943

   2020-01-01 · 45m

   In this dramatic episode the Battle of the Atlantic reaches its epic conclusion. Tens of thousands of lives...