What On Earth?

Where to Stream

2015– Reality Series 12 Seasons465 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, February 13

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, February 13

7:00 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, February 13

8:00 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, February 13

9:01 PM

Legend of Moonshine Forest

Season 10 • Episode 8

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

Friday, February 13

10:01 PM

Mystery of Apache Mountain

Season 10 • Episode 3

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

Friday, February 13

11:01 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.

Saturday, February 14

12:00 AM

Legend of Moonshine Forest

Season 10 • Episode 8

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

Saturday, February 14

1:00 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, February 14

2:00 AM

Code of the Viking Witch

Season 10 • Episode 5

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

Saturday, February 14

2:59 AM

Secrets of the Roman Occult

Season 10 • Episode 7

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

Friday, February 20

5:00 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.

Friday, February 20

6:00 PM

Nuclear Ghost Towns

Season 10 • Episode 9

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

Friday, February 20

7:00 PM

Mafia Ghost Ship

Season 4 • Episode 3

A ghost ship with links to the mob; plot to overthrow Queen of England; lake with healing powers.

Friday, February 20

8:00 PM

Hitler's Lost Gold

Season 4 • Episode 11

The billion-dollar Nazi gold train; discovery rewrites the history of the Vikings in North America.

Friday, February 20

9:00 PM

Fountain of Youth Found?

Season 4 • Episode 2

A strange structure shaped like a giant shark; something unexpected in eye of hurricane.

Friday, February 20

10:00 PM

Dracula's Tomb

Season 4 • Episode 1

Strange mounds in Transylvania might lead to the tomb of the inspiration for Dracula.

Friday, February 20

11:00 PM

Beasts of the Lost Jungle

Season 4 • Episode 4

Ghost town emerges from a lake in Argentina; scientists explore a lost jungle; giant Soviet weapon.

Saturday, February 21

12:00 AM

Fountain of Youth Found?

Season 4 • Episode 2

A strange structure shaped like a giant shark; something unexpected in eye of hurricane.

Saturday, February 21

1:00 AM

Dracula's Tomb

Season 4 • Episode 1

Strange mounds in Transylvania might lead to the tomb of the inspiration for Dracula.

Saturday, February 21

2:00 AM

Beasts of the Lost Jungle

Season 4 • Episode 4

Ghost town emerges from a lake in Argentina; scientists explore a lost jungle; giant Soviet weapon.

Saturday, February 21

3:00 AM

Hitler's Lost Gold

Season 4 • Episode 11

The billion-dollar Nazi gold train; discovery rewrites the history of the Vikings in North America.

Saturday, February 21

5:00 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.