What On Earth?

Where to Stream

2015– Reality Series 12 Seasons464 Episodes

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Upcoming TV Airings

The airings below are based on a generic national schedule. Times and dates can vary by TV provider.

Friday, November 14

5:00 PM

Temple of the Island Eater

Season 9 • Episode 7

Experts investigate evidence of a mysterious structure in a remote and rocky area of Hawaii.

Friday, November 14

6:00 PM

Stalin's Secret Atlantis

Season 9 • Episode 9

Experts investigate Cold War evidence to reveal an Atlantis-like city built by the Soviets.

Friday, November 14

7:00 PM

Australia's Nuclear Desert

Season 10 • Episode 1

An investigation reveals a secret nuclear weapons testing cover-up by the British government.

Friday, November 14

8:00 PM

Horror of Dead Man's Island

Season 9 • Episode 8

Experts investigate a gigantic ship that emerges from the sands of a strange island.

Friday, November 14

9:00 PM

Viking Warrior Invasion

Season 10 • Episode 2

Satellite images capture groups of circular structures in the forests of Derbyshire, England.

Friday, November 14

10:00 PM

America's Secret Apocalypse

Season 9 • Episode 10

Experts uncover evidence of catastrophic military testing in the desert landscape of New Meixco.

Friday, November 14

11:00 PM

Mystery of Apache Mountain

Season 10 • Episode 3

Experts uncover ruins of a 19th century Apache fortification linked to a treacherous migrant route.

Saturday, November 15

12:00 AM

Viking Warrior Invasion

Season 10 • Episode 2

Satellite images capture groups of circular structures in the forests of Derbyshire, England.

Saturday, November 15

1:00 AM

America's Secret Apocalypse

Season 9 • Episode 10

Experts uncover evidence of catastrophic military testing in the desert landscape of New Meixco.

Saturday, November 15

2:00 AM

Mystery of Apache Mountain

Season 10 • Episode 3

Experts uncover ruins of a 19th century Apache fortification linked to a treacherous migrant route.

Saturday, November 15

3:00 AM

Horror of Dead Man's Island

Season 9 • Episode 8

Experts investigate a gigantic ship that emerges from the sands of a strange island.

Saturday, November 15

5:00 AM

Temple of the Island Eater

Season 9 • Episode 7

Experts investigate evidence of a mysterious structure in a remote and rocky area of Hawaii.

Friday, November 21

5:00 PM

Hidden Fortress of Secrets

Season 10 • Episode 4

Satellite images capture a strange castle-like structure hidden in the dense woodlands of Scotland.

Friday, November 21

6:00 PM

Mystery of the Cursed Forest

Season 10 • Episode 6

Experts investigate an experimental bomb testing site critical to WWII British weapons development.

Friday, November 21

7:00 PM

Code of the Viking Witch

Season 10 • Episode 5

Experts uncover a mysterious labyrinth with links to ancient Viking black magic and dark rituals.

Friday, November 21

8:00 PM

Legend of Moonshine Forest

Season 10 • Episode 8

Experts investigate a landscape linked to prohibition activity and a prolific WWI munitions factory.

Friday, November 21

9:00 PM

Secrets of the Roman Occult

Season 10 • Episode 7

Aerial drone imaging captures a sophisticated complex of lost, ancient Roman buildings in Yorkshire.

Friday, November 21

10:00 PM

Nuclear Ghost Towns

Season 10 • Episode 9

A collection of sprawling towns that appear to be completely unoccupied in Belarus.

Friday, November 21

11:00 PM

Lair of the Living God

Season 10 • Episode 10

Satellite images capture a cone-like structure perched on the summit of a mountain range in Turkey.

Saturday, November 22

12:00 AM

Secrets of the Roman Occult

Season 10 • Episode 7

Aerial drone imaging captures a sophisticated complex of lost, ancient Roman buildings in Yorkshire.

Saturday, November 22

1:00 AM

Nuclear Ghost Towns

Season 10 • Episode 9

A collection of sprawling towns that appear to be completely unoccupied in Belarus.

Saturday, November 22

2:00 AM

Lair of the Living God

Season 10 • Episode 10

Satellite images capture a cone-like structure perched on the summit of a mountain range in Turkey.

Saturday, November 22

3:00 AM

Legend of Moonshine Forest

Season 10 • Episode 8

Experts investigate a landscape linked to prohibition activity and a prolific WWI munitions factory.

Saturday, November 22

5:00 AM

Hidden Fortress of Secrets

Season 10 • Episode 4

Satellite images capture a strange castle-like structure hidden in the dense woodlands of Scotland.