The Great Underground War: Season 1

The Great Underground War takes viewers on a gripping journey into the depths of history, revealing the untold story of how the First World War was fought beneath the surface. Through five captivating episodes, this documentary series uncovers the extraordinary feats of engineering and survival that took place in the hidden tunnels and trenches of the battlefields. Witness the bravery and ingenuity of soldiers who fought against all odds in the dark, damp, and dangerous underground world, and discover how their sacrifices helped shape the outcome of the war. With never-before-seen footage and expert insights, The Great Underground War sheds new light on one of history's most devastating conflicts.

You can stream The Great Underground War on: CuriosityStream

Some TV shows that have similar genres and were produced around the same time as The Great Underground War include Nazi Death Squads, Hitler's Secret Sex Life, Attack on Pearl Harbor: Minute by Minute, Hitler's American Battleground, The Truth About Franco: Spain's Forgotten Dictatorship, Turning Point: 9/11 and the War on Terror.