Witness of Another World is an intimate documentary that intends to unveil the mystery of a spectacular close encounter case witnessed by a lonely gaucho.

Filmmaker Alan Stivelman, moved by the story of Juan Pérez, decides to investigate more about the event that forced him to take refuge in the countryside for fear of contact with the phenomenon.

Dr. Jacques Vallée, a well-known scientist and researcher, participates in this documentary having met Juan more than thirty years ago. This is the only case in the history of ufology in which a witness has been studied several times during a period of 40 years, with his life and the impact of the experience documented fully.

Watch the film: WitnessOfAnotherWorld.com or find it for free, now on Amazon Prime.