What on Earth? Season 11 Episodes

Episode 1

Secret Soviet Spacecraft

Wed, Jun 22, 2022

Satellites capture an industrial complex hidden in the remote and vast deserts of Kazakhstan.

Episode 2

Range of Nazi Evil

Wed, Jun 29, 2022

Satellite images capture dozens of perfectly straight parallel lines hidden in the dense Polish woodlands.

Episode 3

Doomsday Lair of Greece

Wed, Jul 6, 2022

Satellite images capture odd structures fenced within a remote mountaintop complex on the Greek island of Kefalonia. Experts investigate and discover a network of massive satellites linked to a hidden NATO doomsday communications bunker.

Episode 4

Mystery of the Welsh Mine

Wed, Jul 13, 2022

Episode 5

Riddle of Sardinia Tower

Wed, Jul 20, 2022

Episode 6

Circles of the High Kings

Wed, Jul 27, 2022

A royal coronation spot in Ireland; perfectly straight canals along the jagged Massachusetts coastline; a literal line in the Libyan sand; a Pennsylvania ghost town; ancient Tibetan salt pans.

Episode 7

Russia's Lightning Lab

Wed, Aug 3, 2022

Drone imaging captures oddly shaped industrial-sized towers mysteriously situated in a forest clearing near Moscow. Experts uncover a Soviet era military compound and the development of a catastrophic electromagnetic weapon.

Episode 8

Poland's Secret Nazi Compound

Wed, Aug 10, 2022

Satellites capture a series of huge zigzag patterns in the remote Polish woodlands. Experts investigate a clandestine Nazi base linked to a doomed operation.

Episode 9

Holes of Dead Sea Destruction

Thu, Aug 18, 2022

Aerial drone imaging captures clusters of enormous, perfectly round holes scattered along the coast of the Dead Sea in Israel.

Episode 10

Ancient Rome's El Dorado

Wed, Aug 24, 2022

Archaeologists capture bizarre, spider-like markings etched deep into the mountains of Spain.