38x11: Making Stuff Cleaner (3)
38x10: Making Stuff Smaller (2)
38x09: Making Stuff Stronger (1)
38x08: Deadliest Earthquakes
38x07: Secrets Beneath the Ice
38x06: Quest for Solomon's Mines
38x05: Secrets of Stonehenge
38x04: Dogs Decoded
38x03: Trapped in an Elevator
38x02: Emergency Mine Rescue
37x17: Mind Over Money
37x14: The Pluto Files
37x13: Extreme Cave Diving
37x12: Ghosts of Machu Picchu
37x11: Riddles of the Sphinx
37x10: Building Pharaoh's Ship
37x09: Killer Subs in Pearl Harbor
37x08: What Darwin Never Knew
