Sezon 4
Bölümler
1 Woolly Mystery, Lost Nazi Gold Train and The Plot to Kill the Pope 10 Mar 2021 2 Serial Mourner, Ground Zero Flag and Jefferson's Wine 17 Mar 2021 3 Mysterious Lord Lucan, Lecce Labyrinth and Wicked Stepmother 24 Mar 2021 4 Black Widow, Lost Inca City and Genius Syndrome 31 Mar 2021 5 Death of Princess Di, Titanic Hustle and Fish Oddity 7 Nis 2021 6 Glacier Inferno, Sea Serpent Cecil and Boogie Bomb 14 Nis 2021 7 Gangster Frankenstein, Oregon Desert Mystery and Ghost Girls 21 Nis 2021 8 Operation Fantasia, Jolly Jane and Parting of the Red Sea 28 Nis 2021 9 The Girl Who Fell to Earth, Challenger Disaster and Centennial Bulb 5 May 2021 10 Hitler Diaries, Cliff Palace and Project Azorian 12 May 2021 11 Bloody Benders, LA Raid and Tully Monster 19 May 2021 12 Dueling Mammoths, Stanford Prison Experiment and MIT Blackjack 26 May 2021 13 Demise of the Dodo, Disappearance of Glenn Miller and Terror in the Sky 2 Haz 2021 14 Beast of Bodmin, The Day Niagara Shut Off and Hitler in Hollywood 9 Haz 2021