Secret Passages
- 2002-2002
- 1 season
- History Channel
- Documentary, Suspense
Season 1 Episode Guide
26 Episodes 2002
Episode 1
Death
Mon, Oct 26, 2026
Episode 2
The Cold War
Mon, Oct 26, 2026
Episode 3
Hawkstone Park
Mon, Oct 26, 2026
Episode 4
Ancient Sanctuaries
Mon, Oct 26, 2026
Episode 5
War
Mon, Oct 26, 2026
Episode 6
Castles and Palaces
Mon, Oct 26, 2026
Episode 7
Combat Passages
Mon, Oct 26, 2026
Episode 8
Trapped, Smuggled & Sneaked
Mon, Oct 26, 2026
Episode 9
Shanghai Tunnels
Mon, May 13, 2002
Episode 10
America's Stonehenge
Mon, May 20, 2002
Episode 11
Underground Gardens
Mon, Jun 3, 2002
Episode 12
Drug Tunnels
Mon, Oct 26, 2026
Episode 13
Serapeum
Mon, Oct 26, 2026
Episode 14
Dendera
Mon, Oct 26, 2026
Episode 15
Safe Houses
Mon, Oct 26, 2026
Episode 16
The Secret Bunker
Mon, Oct 26, 2026
Episode 17
Alcatraz
Mon, Oct 26, 2026
Episode 18
Episode #1.18
Episode 19
Episode #1.19
Episode 20
Episode #1.20
Episode 21
Episode #1.21
Episode 22
Episode #1.22
Episode 23
Episode #1.23
Episode 24
Episode #1.24
Episode 25
Episode #1.25
Episode 26
Spear of Destiny
Mon, Oct 26, 2026