What on Earth?
11 Seasons
S2 E3
1/26/16
Finding Vietnam's Lost POWs
Desperate signs from lost veterans in Vietnam are captured by satellite. A fleet of massive ships are stranded in the middle of a vast desert. Strange walls stretching vast distances across northern California. Just what on earth are they?
Seasons
Episode
1
Lost City of the Kalahari
Episode
2
Secret of Doomsday Mountain
Episode
3
Finding Vietnam's Lost POWs
Episode
4
Who Built Supervillain Island?
Episode
5
Curse of the Lost Kingdom
Episode
6