Unsealed: Alien Files

Season 1 Episode 16: Life On Mars

As the Curiosity Rover searches Mars for signs of life, the questions becomes: Could Mars have been first? We'll explore the shocking possibility that sentient life began on Mars and traveled here.

Genre:

Documentary, Reality

Seasons:

4

Episodes:

82

Cast:

Quality:

HD

Duration:

20 min

First Air:

2012

Rating:

6.9