| episode | air date | countdown | title |
| S04E12 | 2024-03-22 | | Teen Ufo, Flying Dinosaur Over Idaho and Headl | |
| S04E11 | 2024-03-15 | | Spontaneous Human Combustion, The Tell-tale Hu | |
| S04E10 | 2024-03-08 | | Worm in the Sky, Skeletal Mystery Remains and | |
| S04E09 | 2024-03-01 | | Falcon 9 Mystery, Demonic Wall Climber and Len | |
| S04E08 | 2024-02-23 | | The UFO Files | |
| S04E07 | 2024-02-16 | | Caddy the Cadborosaurus, the Lubbock Lights, a | |
| S04E06 | 2023-11-17 | | Mystery Bird Monster, Ancient Alien Satellite, | |
| S04E05 | 2023-11-10 | | Beastly Howls, Holloman Air Force Base UFO, an | |
| S04E04 | 2023-11-03 | | Orb & Crash Debris, KGB UFOS and Aliens, and S | |
| S04E03 | 2023-10-20 | | Men In Black Calls, Old Kentucky Aliens, and M | |
| S04E02 | 2023-10-13 | | Ufo Over The Andes, The Ohio Grassman, And Anc | |
| S04E01 | 2023-10-06 | | The Bigfoot Files | |
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| S03E20 | 2023-08-25 | | Alien Sabotage, Ghost Child and Hungry Hungry | |
| S03E19 | 2023-08-18 | | Mutant Mermaid, UFOs vs. Nukes and Seamonster | |
| S03E18 | 2023-08-11 | | Marfa Lights, Devil Goat and Subway Survivor | |
| S03E17 | 2023-08-04 | | UFO Lead, Bigfoot Films, and Lost City in the | |
| S03E16 | 2023-07-21 | | Hairy Serpents, South Pole Nazis and the Horri | |
| S03E15 | 2023-07-14 | | Mystery Sea Beast, the Earth is Alive and Shap | |
| S03E14 | 2023-07-07 | | Alien Pilots, Carolina Lights and Stone Cold A | |
| S03E13 | 2023-06-30 | | Chupacabra, Greatest UFO Photo Ever and Mars S | |
| S03E12 | 2023-06-16 | | Monster in the Attic, Houston UFO and Utah Big | |
| S03E11 | 2023-06-09 | | Congressional UFOs, New Nessie and Zombie Fish | |
| S03E10 | 2023-02-03 | | Crocodile Monster, Tiktok USO, and Ghost Dog C | |
| S03E09 | 2023-01-20 | | Panama UFO Disc, Bloody Red Sea, and the Dyatl | |
| S03E08 | 2023-01-13 | | Hook Island Monster, Skydiver's Plane Stall, a | |
| S03E07 | 2023-01-06 | | Witch's Broomstick, UFOs vs Volcanoes, and Oak | |
| S03E06 | 2022-11-18 | | ISS UFO Swarm, Yale Lake Leaf Monster, and Rat | |
| S03E05 | 2022-11-04 | | Marble Mountain Bigfoot, Waldek Mine Whispers, | |
| S03E04 | 2022-10-28 | | Bigfoot Photobombs Eagle's Nest, Mexican Black | |
| S03E03 | 2022-10-21 | | Aswang, Crashed on Mars, and Giant Wolves | |
| S03E02 | 2022-10-14 | | Rubber Duck UFO, Grim Reaper Ice Sculpture and | |
| S03E01 | 2022-10-07 | | Modern Day Dinosaur Sighting, Mysterious Light | |
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| S02E28 | 2022-03-04 | | Ancient Alien Carvings and Bigfoot 'Shrooms | |
| S02E27 | 2022-02-25 | | The Creeping Horror and Viral Car Jumpers | |
| S02E26 | 2022-02-18 | | The Nightcrawler and the Beast in the Tree | |
| S02E25 | 2022-02-11 | | Bigfoot's Death Cry and Bird on Mars | |
| S02E24 | 2022-01-28 | | UFO Window Seat and Lost Underwater City | |
| S02E23 | 2022-01-28 | | UFO on Fire and Dinosaur on the Beach | |
| S02E22 | 2022-01-21 | | Land UFO and Superhuman Strength | |
| S02E21 | 2022-01-21 | | Mysterious Sky Moans and Dragon Sighting | |
| S02E20 | 2022-01-14 | | UFO Eruption and Alien Spheres | |
| S02E19 | 2022-01-14 | | The London Serpent and Moon UFOS | |
| S02E18 | 2022-01-07 | | Birdzilla & New Montauk Monster | |
| S02E17 | 2022-01-07 | | Mutant Mummy & Alien Monolith | |
| S02E16 | 2021-12-17 | | Nessie's Cousin and NYC UFOs | |
| S02E15 | 2021-12-10 | | Snakelike Sea Monster / North Korean Supersold | |
| S02E14 | 2021-12-10 | | Yeti Sighting / Italian UFO | |
| S02E13 | 2021-12-03 | | Bigfoot Revealed | |
| S02E12 | 2021-10-29 | | Wichita UFO & Booming Sea Sound | |
| S02E11 | 2021-10-22 | | Sasquatch Sounds & Undersea Alien | |
| S02E10 | 2021-10-22 | | Alaskan Sea Monster & Mystery Jungle Jet | |
| S02E09 | 2021-10-15 | | Jetpack Man & Alien Ocean Egg | |
| S02E08 | 2021-10-15 | | Apocalyptic Lights & Baby Sharkman | |
| S02E07 | 2021-10-08 | | Two-Headed Serpent & Mummified Monster | |
| S02E06 | 2021-10-08 | | Solar Spaceship & Invisibility Cloak | |
| S02E05 | 2021-10-01 | | Real Excalibur & Texas Teleportation | |
| S02E04 | 2021-10-01 | | Malaysian Toilet Monster & The Buzzer | |
| S02E03 | 2021-09-24 | | Dog Headed Man and Summoning Spaceships | |
| S02E02 | 2021-09-24 | | Strange Frequencies and Water Dragons | |
| S02E01 | 2021-09-17 | | UFOs Caught on Camera | |
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| S01E10 | 2021-02-05 | | Ancient Sounds and Moon Mounds | |
| S01E09 | 2021-02-02 | | Flying Orbs and Freakish Fish | |
| S01E08 | 2021-01-29 | | Giant Blobs and Backyard Bigfoot | |
| S01E07 | 2021-01-26 | | Mystery Hum and Mayans on Mars | |
| S01E06 | 2021-01-19 | | Weeping Mary and the Montana Alien | |
| S01E05 | 2021-01-19 | | Deep Sea Sounds and Phantom Ships | |
| S01E04 | 2021-01-12 | | Giant Serpents and Tiny Goblins | |
| S01E03 | 2021-01-12 | | Alien Orbs and Lightning Balls | |
| S01E02 | 2021-01-05 | | Escape From Monkey Island | |
| S01E01 | 2021-01-05 | | Lost Tribes and Levitating Humans | |
