What on Earth?
11 Seasons
S5 E11
6/6/19
World's Deadliest Threats
The world's most dangerous threats are in top-secret locations all over the planet, and using cutting-edge technology, experts reveal the truth behind these sinister mysteries from space.
Seasons
Episode
1
Curse of the Ice Zombies
Episode
2
Monsters at Fort Madness
Episode
3
Satan in Siberia
Episode
4
CIA Killer Monks
Episode
5
Ghost Fleet of Cannibal Bay
Episode
6
Finding Jack the Ripper
Episode
7
Mystery of the Desert Shipwrecks
Episode
8
Blood in the Garden of Eden
Episode
9
Phantoms in the Chamber of Secrets
Episode
10
Cannibal Death Pit
Episode
11
World's Deadliest Threats
Episode
13
Monsters of Diamond Desert
Episode
14
North Korea Death Star
Episode
15
Aliens of the Infinity War
Episode
16
The Cave to Hell
Episode
17
Terror of the Ice Snake
Episode
18
Curse of Genghis Khan
Episode
19
The King at Roswell
Episode
20