The Alien Files_ UFOs Under Investigation

Some treasures of antiquity contain irrefutable proof that the human race descends directly from ancient alien beings who visited Earth. This episode relies on archeological discoveries with a cosmic twist to examine the merit of such a theory.

This investigative series takes a definitive, scientific look at the search for unidentified flying objects, documenting UFO stories that have been debunked and bringing viewers up-to-date on the state of the most famous UFO investigations, many of which still remain unresolved and unexplained to this day.