1 Season
8 Episode
The UnXplained: Mysteries of the Universe - Season 1 Episode 3 Mysterious Earth
The blue marble we call Earth remains in large part a mystery to the 8 billion people who live on it. How did Earth come to exist, and what are the secrets of its survival? How long will humans be able to call it "home"?
- Country : United States of America
- Genre : Documentary
- Director :
- Cast : William Shatner
