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• S37.E1 ∙ Killer Subs in Pearl Harbor
• S37.E2 ∙ Building Pharaoh's Ship
• S37.E3 ∙ Riddles of the Sphinx
• S37.E4 ∙ Ghosts of Machu Picchu
• S37.E5 ∙ Extreme Cave Diving
• S37.E6 ∙ The Pluto Files
• S37.E7 ∙ Hunting the Edge of Space: The Mystery of the Milky Way
• S37.E8 ∙ Hunting the Edge of Space: The Ever-Expanding Universe
• S37.E9 ∙ Mind Over Money
• S37.E10 ∙ Mt. St. Helens Back from the Dead
• S37.E11 ∙ Building the Great Cathedrals
• S37.E12 ∙ Emergency Mine Rescue
• S37.E13 ∙ Trapped in an Elevator
• S37.E14 ∙ Dogs Decoded
• S37.E15 ∙ Secrets of Stonehenge
• S37.E16 ∙ Quest for Solomon's Mines
• S37.E17 ∙ Secrets Beneath the Ice