Unsealed: Alien Files

Season 3 Episode 10: Antigravity

UFOs. They can fly at blinding speed. Or hover effortlessly just a few feet above the ground. And they can do it all without making a sound. But how is this possible? The mysteries of anti-gravity propulsion are unsealed.

Genre:

Documentary , Reality

Seasons:

4

Episodes:

82

Actor:

Quality:

HD

Status:

Ended

First Air:

2012

IMDb:

6.9