Season
Season 12 Episode
- Season 4 Dracula's Tomb
- Season 4 Fountain of Youth Found?
- Season 4 Mafia Ghost Ship
- Season 4 Beasts of the Lost Jungle
- Season 4 Mystery of Fang Forest
- Season 4 Village of the Damned
- Season 4 The Minotaur's Lair
- Season 4 Lost City Of Goliath
- Season 4 Finding King Arthur
- Season 4 Treasures Of Valhalla
- Season 4 Hitler's Lost Gold
- Season 4 Temple of Blood
- Season 4 North Korea's Forbidden Islands
- Season 4 Cannibals in the Ghost City
- Season 4 Curse of Medusa
- Season 4 Nazi Stonehenge
- Season 4 Hunting the Ark of the Covenant
- Season 4 Forbidden City of Inca Gold
- Season 4 Ghost Ship of Hell Island
- Season 4 Mayan Armageddon: The New Evidence
What on Earth? - Season 4 Episode 20 Mayan Armageddon: The New Evidence
6.20 44 minutes New evidence might reveal how the Mayans vanished; when scientists investigate an abandoned settlement, they discover traces of ritualistic drug binges from the ancient world; a mysterious symbol in the desert points to a sex cult of millionaires.
