From declassified footage to eyewitness testimonies, here are 10 must-watch UFO documentaries to prepare for Steven Spielberg ...

Filmmaker Dan Farah claims senior intelligence officials told him "non-human" bodies of varying species were recovered from crashed UFO craft.

A former CIA-funded researcher claimed that "at least four" different alien species have been discovered in wreckage ...

Dr. Hal Puthoff claims the U.S. has recovered remains of four separate species of alien life from UFOs, citing people involved in the recoveries.