Playback serverIf a title won’t play, switch servers.
What on Earth?
Season 10 · Episode 4
Hidden Fortress of Secrets
0.044mNovember 14, 2021
Satellites capture a castle-like structure hidden in Scottish woodlands.
Episodes
- Episode 1Australia's Nuclear Desert
- Episode 2Viking Warrior Invasion
- Episode 3Mystery of Apache Mountain
- Episode 4Hidden Fortress of Secrets
- Episode 5Code of the Viking Witch
- Episode 6Mystery of the Cursed Forest
- Episode 7Secrets of the Roman Occult
- Episode 8Legend of Moonshine Forest
- Episode 9Nuclear Ghost Towns
- Episode 10Lair of the Living God