Season 1, Episode 5 Grams, Missing Cosmonauts, Sound of Death

First Aired: September 28, 2011

A Soviet space mission that may have gone awry, a French scientist's experiments and a physician's efforts to weigh human souls are discussed.

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  • Premiered: August 31, 2011
  • Rating: TV-14
  • Premise: Bizarre experiments and unethical research projects are examined in this documentary series. (more)

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