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Hangar 1: The UFO Files

Extreme Close Encounters

The Universe: Ancient Mysteries Solved

Apocalyptic Visions

Ancient Aliens: The Ultimate Evidence

Beyond Nazca

Engineering Disasters

Colorado Dam Disaster

UFO Hunters

Crash and Retrieval

Ancient Aliens

The Pharaoh's Curse

Engineering Disasters

California Pipeline Catastrophe

UFO Hunters

Invasion Texas 2008

Ancient Aliens

The Science Wars

Engineering Disasters

Trapped Under Seattle

UFO Hunters

UFO Dogfights

Ancient Aliens

City of the Gods

Engineering Disasters

Raging Rocket

UFO Hunters

Vortexes

Ancient Aliens

The Alien Frequency

Decoding the Past

Mysteries of the Garden of Eden

UFO Hunters

The NASA Files

Ancient Aliens

The Majestic Twelve

Ancient Aliens

Pyramids of Antarctica

Cities of the Underworld

Okinawa: Tunnels Of Hell

Ancient Impossible

Ultimate Weapons