What on Earth (1971)
- Genre:
- First Air Date: 1971-01-01
- Last Air Date: 1971-01-01
- Total Seasons: 1
- Total Episodes: 1
- Status: Ended
- Episode Runtime: 30 min.
- Network: CBC Television
What on Earth is a Canadian quiz and talk show series which aired on CBC Television from 1971 to 1975.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Lake of Blood | 2015-02-10 | 60 min |
| Season 1 | Episode 2 | Lost City of Gold | 2015-02-17 | 60 min |
| Season 1 | Episode 3 | Secrets of the Sahara | 2015-02-24 | 60 min |
| Season 1 | Episode 4 | Finding Sodom | 2015-03-03 | 60 min |
| Season 1 | Episode 5 | North Korea is Burning | 2015-03-10 | 60 min |
| Season 1 | Episode 6 | Nazi Ice Fortress | 2015-03-17 | 60 min |
| Season 2 | Episode 1 | Finding Vietnam's Lost POWs | 2016-01-26 | 60 min |
| Season 2 | Episode 2 | Secret of Doomsday Mountain | 2016-02-02 | 60 min |
| Season 2 | Episode 3 | Lost City of the Kalahari | 2016-02-09 | 60 min |
| Season 2 | Episode 4 | Who Built Supervillain Island? | 2016-02-16 | 60 min |
| Season 2 | Episode 5 | Curse of the Lost Kingdom | 2016-02-23 | 60 min |
| Season 2 | Episode 6 | Hidden Tomb of Genghis Khan | 2016-03-01 | 60 min |
| Season 2 | Episode 7 | Bible's Greatest Mysteries | 2016-03-26 | 60 min |
| Season 2 | Episode 8 | Secrets of Lost Cities | 2016-03-29 | 60 min |
| Season 2 | Episode 9 | Military Mysteries | 2016-04-05 | 60 min |
| Season 2 | Episode 10 | Strange Things in the Desert | 2016-04-12 | 60 min |
| Season 2 | Episode 11 | Unsolved Mysteries | 2016-04-26 | 60 min |
| Season 2 | Episode 12 | Curse of the Abyss | 2016-05-03 | 60 min |
| Season 2 | Episode 13 | Stranger Than Fiction | 2016-05-10 | 60 min |
| Season 3 | Episode 1 | Lost Treasure of the Grand Canyon | 2016-11-15 | 63 min |
| Season 3 | Episode 2 | Mystery in the Outback | 2016-11-22 | 61 min |
| Season 3 | Episode 3 | Riddle in the Ruins | 2016-11-29 | 60 min |
| Season 3 | Episode 4 | Stonehenge of the Holy Land | 2016-12-06 | 60 min |
| Season 3 | Episode 5 | Did We Find Flight 370? | 2016-12-13 | 60 min |
| Season 3 | Episode 6 | Gateway to Eden | 2016-12-20 | 60 min |
| Season 3 | Episode 7 | Dagger of Tutankhamun | 2017-01-03 | 60 min |
| Season 3 | Episode 8 | Raiders of the Holy Lance | 2017-01-10 | 60 min |
| Season 3 | Episode 9 | The Swastika Conspiracy | 2017-01-17 | 60 min |
| Season 3 | Episode 10 | Inside El Chapo's Escape | 2017-01-24 | 60 min |
| Season 3 | Episode 11 | Ghost of Zorro | 2017-01-31 | 60 min |
| Season 3 | Episode 12 | Curse of the Sea Monster | 2017-02-07 | 60 min |
| Season 3 | Episode 13 | Strange Symbols in the Desert | 2017-02-14 | 60 min |
| Season 3 | Episode 14 | Bloody Secret of the Lost City | 2017-02-21 | 60 min |
| Season 3 | Episode 15 | Lost Empire of the Amazon | 2017-02-28 | 60 min |
| Season 3 | Episode 16 | Siberian Hell Pit | 2017-03-07 | 60 min |
| Season 3 | Episode 17 | Hunt for El Dorado | 2017-03-14 | 62 min |
| Season 3 | Episode 18 | Mystery of the Mummy Desert | 2017-03-21 | 62 min |
| Season 3 | Episode 19 | Forbidden City of the Maya | 2017-03-28 | 60 min |
| Season 3 | Episode 20 | The Curse of Merlin | 2017-04-04 | 62 min |
| Season 4 | Episode 1 | Dracula's Tomb | 2017-10-17 | 62 min |
| Season 4 | Episode 2 | Fountain of Youth Found? | 2017-10-24 | 62 min |
| Season 4 | Episode 3 | Mafia Ghost Ship | 2017-10-31 | 62 min |
| Season 4 | Episode 4 | Beasts of the Lost Jungle | 2017-11-07 | 62 min |
| Season 4 | Episode 5 | Mystery of Fang Forest | 2017-11-14 | 60 min |
| Season 4 | Episode 6 | Village of the Damned | 2017-11-21 | 60 min |
| Season 4 | Episode 7 | The Minotaur's Lair | 2017-11-28 | 60 min |
| Season 4 | Episode 8 | The Lost City of Goliath | 2017-12-05 | 62 min |
| Season 4 | Episode 9 | Finding King Arthur | 2017-12-12 | 62 min |
| Season 4 | Episode 10 | Treasures of Valhalla | 2017-12-19 | 60 min |
| Season 4 | Episode 11 | Nazi Gold Mystery (aka Hitler's Lost Gold) | 2018-01-09 | 62 min |
| Season 4 | Episode 12 | Temple of Blood | 2018-01-16 | 60 min |
| Season 4 | Episode 13 | North Korea's Forbidden Islands | 2018-01-23 | 60 min |
| Season 4 | Episode 14 | Cannibals in the Ghost City | 2018-01-30 | 62 min |
| Season 4 | Episode 15 | Curse of Medusa | 2018-02-06 | 60 min |
| Season 4 | Episode 16 | Nazi Stonehenge | 2018-02-13 | 62 min |
| Season 4 | Episode 17 | Hunting the Ark of the Covenant | 2018-02-20 | 62 min |
| Season 4 | Episode 18 | Forbidden City of Inca Gold | 2018-02-27 | 62 min |
| Season 4 | Episode 19 | Ghost Ship of Hell Island | 2018-03-06 | 62 min |
| Season 4 | Episode 20 | Mayan Armageddon: The New Evidence | 2018-03-13 | 62 min |
| Season 5 | Episode 1 | CIA Killer Monks | 2019-01-08 | 60 min |
| Season 5 | Episode 2 | Monsters at Fort Madness | 2019-01-15 | 60 min |
| Season 5 | Episode 3 | Satan in Siberia | 2019-01-22 | 60 min |
| Season 5 | Episode 4 | Curse of the Ice Zombies | 2019-01-29 | 60 min |
| Season 5 | Episode 5 | Ghost Fleet of Cannibal Bay | 2019-02-05 | 60 min |
| Season 5 | Episode 6 | Finding Jack the Ripper | 2019-02-12 | 60 min |
| Season 5 | Episode 7 | Mystery of the Desert Shipwrecks | 2019-02-19 | 60 min |
| Season 5 | Episode 8 | Blood in the Garden of Eden | 2019-02-26 | 60 min |
| Season 5 | Episode 9 | Phantoms in the Chamber of Secrets | 2019-03-05 | 60 min |
| Season 5 | Episode 10 | Cannibal Death Pit | 2019-03-12 | 60 min |
| Season 6 | Episode 1 | World's Deadliest Threats | 2019-06-06 | 120 min |
| Season 6 | Episode 2 | Monsters of Diamond Desert | 2019-06-13 | 60 min |
| Season 6 | Episode 3 | North Korea Death Star | 2019-06-20 | 60 min |
| Season 6 | Episode 4 | Aliens of the Infinity War | 2019-06-27 | 60 min |
| Season 6 | Episode 5 | The Cave to Hell | 2019-07-11 | 60 min |
| Season 6 | Episode 6 | Terror of the Ice Snake | 2019-07-18 | 60 min |
| Season 6 | Episode 7 | Curse of Genghis Khan | 2019-07-25 | 60 min |
| Season 6 | Episode 8 | The King at Roswell | 2019-08-01 | 60 min |
| Season 6 | Episode 9 | Treasures of Monster Graveyard | 2019-08-08 | 60 min |
| Season 7 | Episode 1 | Nazi Doomsday Forest | 2020-01-09 | 60 min |
| Season 7 | Episode 2 | Bermuda Triangle of Space | 2020-01-16 | 60 min |
| Season 7 | Episode 3 | Chernobyl's Nuclear Monsters | 2020-01-23 | 60 min |
| Season 7 | Episode 4 | Curse of Phantom Island | 2020-01-30 | 60 min |
| Season 7 | Episode 5 | Armageddon USA | 2020-02-06 | 60 min |
| Season 7 | Episode 6 | Amazon's Secret Nightmare | 2020-02-13 | 60 min |
| Season 7 | Episode 7 | Ghost Town Terror | 2020-02-20 | 60 min |
| Season 7 | Episode 8 | Imhotep's Lost Labyrinth | 2020-02-27 | 60 min |
| Season 7 | Episode 9 | Lost Tombs of the Gold Kingdom | 2020-03-05 | 60 min |
| Season 7 | Episode 10 | Hunt for Atlantis | 2020-03-12 | 60 min |
| Season 7 | Episode 11 | Ruins of Cannibal City | 2020-03-19 | 60 min |
| Season 8 | Episode 1 | Zombietown USA | 2020-08-27 | 60 min |
| Season 8 | Episode 2 | Nazi Crop Circles | 2020-09-03 | 60 min |
| Season 8 | Episode 3 | Island of the Alien Ooze | 2020-09-10 | 60 min |
| Season 8 | Episode 4 | Chinese Nuclear Pyramid | 2020-09-17 | 60 min |
| Season 8 | Episode 5 | Americas' Lost Romans | 2020-09-24 | 60 min |
| Season 8 | Episode 6 | The Damned of Devil's Island | 2020-10-01 | 60 min |
| Season 8 | Episode 7 | Nazi Occult Temple | 2020-10-08 | 60 min |
| Season 8 | Episode 8 | Enigmas of Area 51 | 2020-10-15 | 60 min |
| Season 8 | Episode 9 | Curse of King Arthur | 2020-10-22 | 60 min |
| Season 9 | Episode 1 | Curse of the Amazon Nazis | 2021-03-11 | 60 min |
| Season 9 | Episode 2 | Epstein's Forbidden Temple | 2021-03-18 | 60 min |
| Season 9 | Episode 3 | Aztec Alien Mystery | 2021-03-25 | 60 min |
| Season 9 | Episode 4 | Gate to the Viking Gods | 2021-04-01 | 60 min |
| Season 9 | Episode 5 | America's Swamp Castle | 2021-04-08 | 60 min |
| Season 9 | Episode 6 | Lost City of the Vampires | 2021-04-15 | 60 min |
| Season 9 | Episode 7 | Temple of the Island Eater | 2021-04-22 | 60 min |
| Season 9 | Episode 8 | Horror of Dead Man's Island | 2021-04-29 | 60 min |
| Season 9 | Episode 9 | Stalin's Secret Atlantis | 2021-05-06 | 60 min |
| Season 9 | Episode 10 | America's Secret Apocalypse | 2021-05-13 | 60 min |
| Season 10 | Episode 1 | Australia's Nuclear Desert | 2021-10-24 | 60 min |
| Season 10 | Episode 2 | Dark Mysteries of Halloween | 2021-10-26 | 120 min |
| Season 10 | Episode 3 | Viking Warrior Invasion | 2021-10-31 | 60 min |
| Season 10 | Episode 4 | Mystery of Apache Mountain | 2021-11-07 | 60 min |
| Season 10 | Episode 5 | Hidden Fortress of Secrets | 2021-11-14 | 60 min |
| Season 10 | Episode 6 | Code of the Viking Witch | 2021-11-21 | 60 min |
| Season 10 | Episode 7 | Mystery of the Cursed Forest | 2021-11-28 | 60 min |
| Season 10 | Episode 8 | Secrets of the Roman Occult | 2021-12-05 | 60 min |
| Season 10 | Episode 9 | Legend of Moonshine Forest | 2021-12-12 | 60 min |
| Season 10 | Episode 10 | Nuclear Ghost Towns | 2021-12-19 | 60 min |
| Season 10 | Episode 11 | Lair of the Living God | 2021-12-19 | 60 min |
| Season 11 | Episode 1 | Secret Soviet Spacecraft | 2022-06-22 | 60 min |
| Season 11 | Episode 2 | Range of Nazi Evil | 2022-06-29 | 60 min |
| Season 11 | Episode 3 | Doomsday Lair of Greece | 2022-07-06 | 60 min |
| Season 11 | Episode 4 | Mystery of the Welsh Mine | 2022-07-13 | 60 min |
| Season 11 | Episode 5 | Riddle of Sardinia Tower | 2022-07-20 | 60 min |
| Season 11 | Episode 6 | Circles of the High Kings | 2022-07-27 | 60 min |
| Season 11 | Episode 7 | Russia's Lightning Lab | 2022-08-03 | 60 min |
| Season 11 | Episode 8 | Poland's Secret Nazi Compound | 2022-08-10 | 60 min |
| Season 11 | Episode 9 | Holes of Dead Sea Destruction | 2022-08-17 | 60 min |
| Season 11 | Episode 10 | Ancient Rome's El Dorado | 2022-08-24 | 60 min |
| Season 12 | Episode 1 | Bullseye in the Sky | 2023-01-12 | 60 min |
| Season 12 | Episode 2 | Mystery of the Fallen Star | 2023-01-19 | 60 min |
| Season 12 | Episode 3 | Indiana's War Factory | 2023-01-26 | 60 min |
| Season 12 | Episode 4 | Turkey's Lost Terror Dome | 2023-02-02 | 60 min |
| Season 12 | Episode 5 | Blood Feud of Gresham Castle | 2023-02-09 | 60 min |
| Season 12 | Episode 6 | The Boneyard of Arizona | 2023-02-16 | 60 min |
| Season 12 | Episode 7 | Nevada's Mystery Marking | 2023-02-23 | 60 min |
| Season 12 | Episode 8 | Ghost Ship of Ireland | 2023-03-02 | 60 min |
| Season 12 | Episode 9 | Secrets of Biosphere 2 | 2023-03-09 | 60 min |
| Season 12 | Episode 10 | Arctic Hunters of Norway | 2023-03-16 | 60 min |