S34 E1: Building on Ground Zero

S34 E2: Mystery of the Megavolcano

S34 E3: The Deadliest Plane Crash

S34 E4: Monster of the Milky Way

S34 E5: Wings of Madness

S34 E6: Family That Walks on All Fours

S34 E7: Underwater Dream Machine

S34 E8: Forgotten Genius

S34 E9: The Last Great Ape

S34 E10: Kings of Camouflage

S34 E11: First Flower

S34 E12: Saved by the Sun

S34 E13: Pocahontas Revealed

S34 E14: Bone Diggers

S34 E15: The Great Inca Rebellion