NASA's Unexplained Files S5E4 - Secret Aliens
7.1/10 by 31 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 | Mar 27, 2012 |
|---|---|
| Runtime | min |
| Genre | Documentary, Talk, Mystery |
| Actor | N/A |
| Director | N/A |
| Production | Discovery |
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