October 11, 2024 The Proof Is Out There “Wooly Mammoth Sighting, Ohio Bigfoot Howl, and Killer Robot” S4E14 October 11 2024 on History
October 4, 2024 The Proof Is Out There “Swamp Beast Sighting, Martian Conspiracy, and Transparent Mexican Sea Monster” S4E13 October 4 2024 on History
March 22, 2024 The Proof Is Out There “Teen UFO, Flying Dinosaur Over Idaho, and Headless Goats” S4E9 March 22 2024 on History
March 15, 2024 The Proof Is Out There “Spontaneous Human Combustion, The Tell-Tale Hum, and UFO Explosion” S4E8 March 15 2024 on History
March 8, 2024 The Proof Is Out There “Worm in the Sky, Skeletal Mystery Remains, and Thessaloniki Mystery Sounds” S4 March 8 2024 on History
March 1, 2024 The Proof Is Out There “Falcon 9 Mystery, Demonic Wall Climber and Leningrad Alien Fetus” S4 March 1 2024 on History
February 16, 2024 The Proof Is Out There “Caddy the Cadborosaurus, the Lubbock Lights, and Living Mummy” S4E7 February 16 2024 on History
November 17, 2023 The Proof Is Out There “Mystery Bird Monster, Ancient Alien Satellite, and Behemoth of the Sea Bottom” S4E6 November 17 2023 on History
November 10, 2023 The Proof Is Out There “Beastly Howls, Holloman Air Force Base UFO, and the Cabin that Defies Gravity” S4E5 November 10 2023 on History
