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Episode 1
A forensic investigation of the mass UFO sightings in Stephenville, Texas; Kokomo, Indiana; and Southwick, Massachusetts.
Episode 2
A cataclysmic explosion wiped out 1000 miles of Siberia wilderness in 1908. Scientists return to the site to find out what triggered this apocalyptic event.
Episode 3
Can people spontaneously burst into flames? Investigators apply the latest technology to the spontaneous human combustion phenomena.