Season 44.
Season 1.Season 2.Season 3.Season 4.Season 5.Season 6.Season 7.Season 8.Season 9.Season 10.Season 11.Season 12.Season 13.Season 14.Season 15.Season 16.Season 17.Season 18.Season 19.Season 20.Season 21.Season 22.Season 23.Season 24.Season 25.Season 26.Season 27.Season 28.Season 29.Season 30.Season 31.Season 32.Season 33.Season 34.Season 35.Season 36.Season 37.Season 38.Season 39.Season 40.Season 41.Season 42.Season 43.Season 44.Season 45.Season 46.Season 47.Season 48.Season 49.Season 50.Season 51.
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Episode 1.Secrets of the Sky Tombs
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Episode 2.The Nuclear Option
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Episode 3.Search for the Super Battery
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Episode 4.Ultimate Cruise Ship
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Episode 5.Treasures of the Earth: Gems
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Episode 6.Why Trains Crash
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Episode 7.Treasures of the Earth: Power
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Episode 8.Building Chernobyl's Megatomb
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Episode 9.The Nuclear Option
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Episode 10.Poisoned Water
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Episode 11.Eclipse Over America
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Episode 12.The Origami Revolution
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Episode 13.Why Trains Crash
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Episode 14.Ghosts of Stonehenge
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Episode 15.Building Chernobyl's Megatomb
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Episode 16.Killer Volcanoes
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Episode 17.Killer Hurricanes
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Episode 18.Eclipse Over America
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Episode 19.Ghosts of Stonehenge
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Episode 20.Death Dive to Saturn
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Episode 21.Secrets of the Shining Knight
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Episode 22.Secrets of the Forbidden City
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Episode 23.Killer Volcanoes
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Episode 24.Killer Hurricanes
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Episode 25.Killer Floods
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Episode 26.Extreme Animal Weapons
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Episode 27.Bird Brain
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Episode 28.
Noah's Ark 
The Lord of the Rings: The Return of the King 
Taffy 
The Lord of the Rings: The Two Towers 