30x10: Ancient Creature of the Deep
30x09: Last Flight of Bomber 31
30x08: Spies That Fly
30x07: The Orchid Hunter
30x06: Sinking City of Venice
30x05: Volcano's Deadly Warning
30x03: Lost Roman Treasure
30x02: Mysterious Life of Caves
30x01: Killer Disease on Campus
29x16: Why the Towers Fell
38x17: Power Surge
39x19: Secrets of the Sun
39x18: Why Ships Sink
39x17: Deadliest Tornadoes
39x16: Hunting the Elements
39x15: Cracking Your Genetic Code
39x14: Separating Twins
39x13: Ice Age Death Trap
39x12: Mystery of a Masterpiece
39x11: 3D Spies of WWII
