Ep 1

Istanbul

Ep 2

Scotland's Sin City

Ep 3

Hitler's Underground Lair

Ep 4

Rome's Hidden Empire

Ep 5

Catacombs of Death

Ep 6

City of Caves

Ep 7

New York

Ep 8

London's Lost Cities

Ep 9

Beneath Vesuvius

Ep 10

Freemason Underground

Ep 11

Dracula's Underground

Ep 12

Secret Pagan Underground

Ep 13

Underground Bootleggers

Ep 14

Rome: The Rise