Beyond the UnknownSeason 42021 · 14 episodesEpisodes1Woolly Mystery, Lost Nazi Gold Train and The Plot to Kill the Pope2Serial Mourner, Ground Zero Flag and Jefferson's Wine3Mysterious Lord Lucan, Lecce Labyrinth and Wicked Stepmother4Black Widow, Lost Inca City and Genius Syndrome5Death of Princess Di, Titanic Hustle and Fish Oddity6Glacier Inferno, Sea Serpent Cecil and Boogie Bomb7Gangster Frankenstein, Oregon Desert Mystery and Ghost Girls8Operation Fantasia, Jolly Jane and Parting of the Red Sea9The Girl Who Fell to Earth, Challenger Disaster and Centennial Bulb10Hitler Diaries, Cliff Palace and Project Azorian11Bloody Benders, LA Raid and Tully Monster12Dueling Mammoths, Stanford Prison Experiment and MIT Blackjack13Demise of the Dodo, Disappearance of Glenn Miller and Terror in the Sky14Beast of Bodmin, The Day Niagara Shut Off and Hitler in HollywoodSeason 1Season 2Season 3Season 5
