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What on Earth?

11 Seasons
S5 E3 1/22/19

Satan in Siberia

A satanic symbol that points to an army of the dead in Siberia. A massive stone giant in a remote desert. Evidence of a Russian doomsday device right on America's doorstep. Cutting-edge technology helps experts answer these sinister mysteries from space.

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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

Treasures of Monster Graveyard