NASA's Unexplained Files S6E6 - Secrets of the Alien Signals
7.1/10 by 31 users
When NASA begins a strange experiment to communicate with dolphins, experts investigate if it's a prelude to making alien contact. But some fear that such a discovery could have apocalyptic consequences.
| Released | Mar 27, 2012 |
|---|---|
| Runtime | min |
| Genre | Documentary, Talk, Mystery |
| Actor | N/A |
| Director | N/A |
| Production | Discovery |
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