Underground Britain — Season 1 5 Ended 6 Episodes · Premiered October 23, 2014 · Ended November 27, 2014 All Seasons Episodes E01 Scotland Thu, Oct 23 2014 7:00 PM GMT+0000 60 min ▶ In Scotland, Rob Bell discovers the gruesome secrets of an ancient cave. E02 London Thu, Oct 30 2014 8:00 PM GMT+0000 60 min ▶ In London, Rob discovers a labyrinth of tunnels the general public is not meant to know about. E03 North of England Thu, Nov 6 2014 8:00 PM GMT+0000 60 min ▶ Rob explores a mile of caves and one of Britain's deepest potholes. E04 Wales Thu, Nov 13 2014 8:00 PM GMT+0000 60 min ▶ Rob Bell visits Europe's largest cave system underneath Brecon Beacon national park. E05 Central England Thu, Nov 20 2014 8:00 PM GMT+0000 60 min ▶ Rob discovers a long-lost secret when he visits the ruins of Nottingham castle. E06 Southern England Thu, Nov 27 2014 8:00 PM GMT+0000 60 min ▶ Rob explores a mystical cave system that altered Victorian Britain's view of human history. All Seasons
