44x08: Secrets of the Sky Tombs
44x05: Treasures of the Earth: Gems
44x04: Super Tunnel
44x03: Great Human Odyssey
44x02: School of the Future
44x01: 15 Years of Terror
43x22: Bombing Hitler's Supergun
43x21: Operation Lighthouse Rescue
43x19: Can Alzheimer's Be Stopped?
43x18: Vikings Unearthed
43x17: Rise of the Robots
43x16: Iceman Reborn
43x15: Memory Hackers
43x14: Creatures of Light
43x13: Himalayan Megaquake
43x12: Mystery Beneath the Ice
43x11: Life's Rocky Start
43x10: Secret Tunnel Warfare
43x09: Inside Einstein's Mind
43x08: Making North America: Human
