Beyond the UnknownSeason 52022 · 7 episodesEpisodes1Experiment Disaster, Hunt for Nazi Treasure and A Family Curse2High Society Murder, Killer Glass and Accidental Genius3Royal Tragedy, Wildfire Escape and A Mysterious Sea Monster4Alien Symbols, Radioactive Teeth and Serial Killer Nurse5Plane Crash Survivor, Lost City and Ocean Secrets6California UFO, Testing the Human Psyche and Casino Champions7Big Band Cover-Up, Falling From the Sky and Exposing a CultSeason 1Season 2Season 3Season 4
