NOVA (1974 – ...)

1974 • 53 seasons • Documentary • TV-PG

On August 7, 2026

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Episode 2 — Mysterious Life of Caves

Name: Episode 2 — Mysterious Life of Caves
Released: 2002-10-01
Duration: 55 min

Season 30 • NOVA

Released: 2002-10-01 • Documentary

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Toxic caverns teaming with strange life-forms spark a brand new theory about how caves form.

Episode 1
Killer Disease on Campus
2002-09-03

Episode 2
Mysterious Life of Caves
2002-10-01

Episode 3
Lost Roman Treasure
2002-10-08

Episode 4
Galileo's Battle for the Heavens
2002-10-29

Episode 5
Volcano's Deadly Warning
2002-11-12

Episode 6
Sinking City of Venice
2002-11-19

Episode 7
The Orchid Hunter
2002-11-26

Episode 8
Spies That Fly
2003-01-07

Episode 9
Last Flight of Bomber 31
2003-01-14

Episode 10
Ancient Creature of the Deep
2003-01-21

Episode 11
Battle of the X-Planes
2003-02-04

Episode 12
Mountain of Ice
2003-02-11

Episode 13
Lost Treasures of Tibet
2003-02-18

Episode 14
Dirty Bomb
2003-02-25

Episode 15
Deep Sea Invasion
2003-04-01

Episode 16
Secret of Photo 51
2003-04-15