Secret Access: UFOs Off the Record

From the prehistoric drawings through the Roswell incident, reports of strange sightings in the skies have become part of an unofficial historic record.

   
                     
   

Episodes

Season: 1

1 - Secret Access: UFOs Off The Record

Some believe the earliest documentation of alien visitation to Earth exists in prehistoric cave paintings and petroglyphs, where drawings of strange humanoid figures feature distinctively.