A trailer for Investigation Alien, the forthcoming docuseries featuring George Knapp, dropped.

An upcoming documentary about the UFO/UAP phenomenon promises to be the most well-sourced and credible film every made about the buzzy topic and its first trailer has just been released (below ...

A shocking documentary unveils an 80-year cover-up of non-human intelligence and government efforts to reverse-engineer alien technology.

In Investigation Alien George Knapp investigates the existence of UFO's and revisits UFO sightings and encounters, and asks why they're here.

The director of a new documentary on UFOs was left "rattled" by something he learned from the federal officials tapped for the film.

In Alien Endgame, an all-new discovery+ two-hour documentary that begins streaming on Friday, May 20th, former members of the U.S. military break their silence about the massive cover-up of their ...

With so much material about Alien already out there, it might seem surprising that this weekend sees the release of another feature-length documentary, titled Memory: The Origin of Alien.