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• S41.E1 ∙ Alien Planets Revealed
• S41.E2 ∙ Zeppelin Terror Attack
• S41.E3 ∙ Killer Typhoon
• S41.E4 ∙ Ghosts of Murdered Kings
• S41.E5 ∙ Roman Catacomb Mystery
• S41.E6 ∙ Great Cathedral Mystery
• S41.E7 ∙ Wild Predator Invasion
• S41.E8 ∙ Inside Animal Minds: Bird Genius
• S41.E9 ∙ Inside Animal Minds: Dogs & Super Senses
• S41.E10 ∙ Inside Animal Minds: Who's the Smartest?
• S41.E11 ∙ Why Sharks Attack
• S41.E12 ∙ Escape from Nazi Alcatraz
• S41.E13 ∙ D-Day's Sunken Secrets
• S41.E14 ∙ Vaccines - Calling the Shots
• S41.E15 ∙ Rise of the Hackers
• S41.E16 ∙ Why Planes Vanish
• S41.E17 ∙ Surviving Ebola
• S41.E18 ∙ Ben Franklin's Balloons
• S41.E19 ∙ First Air War
• S41.E20 ∙ Bigger Than T. Rex
• S41.E21 ∙ Emperor's Ghost Army
• S41.E22 ∙ Killer Landslides
• S41.E23 ∙ First Man on the Moon