Synopsis 1053x
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. 3c1jn
SEASON 1
The Great Underground War Season 01 Complete 3o2916
First air date Aug. 10, 2014
Last air date Aug. 10, 2014
Seasons 1
Episodes 5
-->
Similar titles 72w4r
