Watch 'The Great Underground War' Online Streaming (All Episodes)

The Great Underground War

2014 -

A five-part series that explores the forgotten story of the incredible engineering feats and secret survival techniques of five legendary battles fought underground during World War I.

"The Great Underground War" — show produced in UK and released in 2014. It has a good rating on IMDb: 6.4 stars out of 10. "The Great Underground War" is currently available to stream on CuriosityStream. Click on a playlink to watch it now!