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4 Tymor
82 Pennod
Unsealed: Alien Files - Season 4 Episode 9
In order to survive mankind must find a way to navigate the galaxy. Alien encounters have offered a possible glimpse into the secrets of interstellar flight, but how would extraterrestrials know how to navigate the vast regions of space?
- Blwyddyn: 2015
- Gwlad: United States of America
- Genre: Documentary, Reality
- Stiwdio: History
- Allweddair:
- Cyfarwyddwr:
- Cast: