Seasons and episodes
1Season 1 Feb. 10, 2015
1 - 1Lake of Blood Feb. 10, 2015
1 - 2Lost City of Gold Feb. 17, 2015
1 - 3Secrets of Sahara Feb. 24, 2015
1 - 4Finding Sodom Mar. 03, 2015
1 - 5North Korea is Burning Mar. 10, 2015
1 - 6Nazi Ice Fortress Mar. 17, 2015
2Season 2 Jan. 25, 2016
2 - 1Finding Vietnam's Lost POWs Jan. 26, 2016
2 - 2Secret of Doomsday Mountain Feb. 02, 2016
2 - 3Lost City of the Kalahari Feb. 09, 2016
2 - 4Who Built Supervillain Island? Feb. 16, 2016
2 - 5Curse of the Lost Kingdom Feb. 23, 2016
2 - 6Hidden Tomb of Genghis Khan Mar. 01, 2016
3Season 3 Nov. 15, 2016
3 - 1Grand Canyon Treasure Nov. 15, 2016
3 - 2Mystery in the Outback Nov. 22, 2016
3 - 3Riddle in the Ruins Nov. 29, 2016
3 - 4Stonehenge of the Holy Land Dec. 06, 2016
3 - 5Did We Find Flight 370? Dec. 13, 2016
3 - 6Gateway to Eden Dec. 20, 2016
3 - 7Dagger of Tutankhamun Jan. 03, 2017
3 - 8Raiders of the Holy Lance Jan. 10, 2017
3 - 9The Swastika Conspiracy Jan. 17, 2017
3 - 10Inside El Chapo's Escape Jan. 24, 2017
3 - 11Ghost of Zorro Jan. 31, 2017
3 - 12Curse of the Sea Monster Feb. 07, 2017
3 - 13Strange Symbols in the Desert Feb. 14, 2017
3 - 14Bloody Secret Of The Lost City Feb. 21, 2017
3 - 15Lost Empire Of The Amazon Feb. 28, 2017
3 - 16Siberian Hell Pit Mar. 07, 2017
3 - 17Hunt for El Dorado Mar. 14, 2017
3 - 18Mystery of the Mummy Desert Mar. 21, 2017
3 - 19Forbidden Cities of the Maya Mar. 28, 2017
3 - 20The Curse of Merlin Apr. 04, 2017
4Season 4 Oct. 17, 2017
4 - 1Dracula's Tomb Oct. 17, 2017
4 - 2Fountain of Youth Found? Oct. 24, 2017
4 - 3Mafia Ghost Ship Oct. 31, 2017
4 - 4Beasts of the Lost Jungle Nov. 07, 2017
4 - 5Mystery of Fang Forest Nov. 14, 2017
4 - 6Village of the Damned Nov. 21, 2017
4 - 7The Minotaur's Lair Nov. 28, 2017
4 - 8Lost City Of Goliath Dec. 05, 2017
4 - 9Finding King Arthur Dec. 12, 2017
4 - 10Treasures Of Valhalla Dec. 19, 2017
4 - 11Hitler's Lost Gold Jan. 09, 2018
4 - 12Temple of Blood Jan. 16, 2018
4 - 13North Korea's Forbidden Islands Jan. 23, 2018
4 - 14Cannibals in the Ghost City Jan. 30, 2018
4 - 15Curse of Medusa Feb. 06, 2018
4 - 16Nazi Stonehenge Feb. 13, 2018
4 - 17Hunting the Ark of the Covenant Feb. 20, 2018
4 - 18Forbidden City of Inca Gold Feb. 27, 2018
4 - 19Ghost Ship of Hell Island Mar. 06, 2018
4 - 20Mayan Armageddon: The New Evidence Mar. 13, 2018
5Season 5 Jan. 08, 2019
5 - 1CIA Killer Monks Jan. 08, 2019
5 - 2Monsters at Fort Madness Jan. 15, 2019
5 - 3Satan in Siberia Jan. 22, 2019
5 - 4Curse of the Ice Zombies Jan. 29, 2019
5 - 5Ghost Fleet of Cannibal Bay Feb. 05, 2019
5 - 6Finding Jack the Ripper Feb. 12, 2019
5 - 7Mystery of the Desert Shipwrecks Feb. 19, 2019
5 - 8Blood in the Garden of Eden Feb. 26, 2019
5 - 9Phantoms in the Chamber of Secrets Mar. 05, 2019
5 - 10Cannibal Death Pit Mar. 12, 2019
6Season 6 Jun. 06, 2019
6 - 1World's Deadliest Threats Jun. 06, 2019
6 - 2Monsters of Diamond Desert Jun. 13, 2019
6 - 3North Korea Death Star Jun. 20, 2019
6 - 4Aliens of the Infinity War Jun. 27, 2019
6 - 5The Cave to Hell Jul. 11, 2019
6 - 6Terror of the Ice Snake Jul. 18, 2019
6 - 7Curse of Genghis Khan Jul. 25, 2019
6 - 8The King at Roswell Aug. 01, 2019
6 - 9Treasures of Monster Graveyard Aug. 08, 2019
7Season 7 Jan. 09, 2020
7 - 1Nazi Doomsday Forest Jan. 09, 2020
7 - 2Bermuda Triangle of Space Jan. 16, 2020
7 - 3Chernobyl's Nuclear Monsters Jan. 23, 2020
7 - 4Curse of Phantom Island Jan. 30, 2020
7 - 5Armageddon USA Feb. 06, 2020
7 - 6Amazon's Secret Nightmare Feb. 13, 2020
7 - 7Ghost Town Terror Feb. 20, 2020
7 - 8Imhotep's Lost Labyrinth Feb. 27, 2020
7 - 9Lost Tombs of the Gold Kingdom Mar. 05, 2020
7 - 10Hunt for Atlantis Mar. 12, 2020
7 - 11Ruins Of Cannibal City Mar. 19, 2020
8Season 8 Aug. 27, 2020
8 - 1Zombietown USA Aug. 27, 2020
8 - 2Nazi Crop Circles Sep. 03, 2020
8 - 3Island of the Alien Ooze Sep. 10, 2020
8 - 4Chinese Nuclear Pyramid Sep. 17, 2020
8 - 5Americas' Lost Romans Sep. 24, 2020
8 - 6The Damned of Devil's Island Oct. 01, 2020
8 - 7Nazi Occult Temple Oct. 08, 2020
8 - 8Enigmas of Area 51 Oct. 15, 2020
8 - 9Curse of King Arthur Oct. 22, 2020
9Season 9 Mar. 11, 2021
9 - 1Curse of the Amazon Nazis Mar. 11, 2021
9 - 2Epstein’s Forbidden Temple Mar. 18, 2021
9 - 3Aztec Alien Mystery Mar. 25, 2021
9 - 4Gate to the Viking Gods Apr. 01, 2021
9 - 5America’s Swamp Castle Apr. 08, 2021
9 - 6Lost City of the Vampires Apr. 15, 2021
9 - 7Temple of the Island Eater Apr. 22, 2021
9 - 8Horror of Dead Man's Island Apr. 29, 2021
9 - 9Stalin's Secret Atlantis May. 06, 2021
9 - 10America's Secret Apocalypse May. 13, 2021
Video trailer
Synopsis
Satellites orbit Earth at 17,000 miles an hour, capturing images of our world that are breathtaking, but some are bizarre. This unique perspective reveals objects that seem to make no sense & phenomena that defy explanation. Such images force the question, what on Earth is that?
Original title What on Earth?
TMDb Rating 7.231 13 votes
First air date Feb. 10, 2015
Last air date Mar. 16, 2023
Seasons 12
Episodes 131
Average Duration 44 minutes
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