NASA's Unexplained Files Season 5 Episode 4 Secret Aliens 2017
7.13/10 by 27 users
An astronomer records an unusual signal from a distant star. FBI agents find classified documents at the home of a NASA scientist. When scientists discover strange DNA in the octopus, they examine if their origins could be alien.
- Released: 2018-01-13
- Runtime: 60 minutes
- Genre: Documentary, Talk
- Stars:
- Director:
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1. JFK UFO Conspiracy 2017-04-12
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2. Curse of the Gas Giant 2017-04-19
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3. The Sun's Evil Twin 2018-01-06
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4. Secret Aliens 2018-01-13
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5. Stonehenge on Mars 2018-01-20
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6. CIA's Secret Revenge 2018-01-27
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7. The Moon's Strange Secret 2018-02-03
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8. Saturn's Death Star 2018-02-10
