Season 1
S1.E1 ∙ GibraltarS1.E2 ∙ SwedenS1.E3 ∙ SwitzerlandS1.E4 ∙ Kingdom of SaltS1.E5 ∙ BouzincourtS1.E6 ∙ City of NaoursS1.E7 ∙ Jersey War TunnelsS1.E8 ∙ The Maginot LineS1.E9 ∙ Edinburgh VaultsS1.E10 ∙ Dover War Rooms
Season 2
S2.E1 ∙ Hotel Bunker of the ApocalypseS2.E2 ∙ Mystery of the Kentucky CaveS2.E3 ∙ Cincinnati's Secret CavernsS2.E4 ∙ Buried Lab of the Black HillsS2.E5 ∙ Ireland's Underground AlcatrazS2.E6 ∙ Subterranean Silo SurvivalS2.E7 ∙ Italy's Subterranean SecretS2.E8 ∙ Grand Canyon's Lost TreasureS2.E9 ∙ Murder Raid TunnelsS2.E10 ∙ Medieval Maze of Secrets
Underground Marvels (2019)
British documentary series exploring incredible feats of human endeavour underground, revealing what people have built, where they have built it, how and why.
Genres: Documentary
Actors: Chris Jarman,Jason Desporte