Et hold af eksperter rejser til de steder, hvor der er rapporteret om UFO-oplevelser for at foretage dybdegående undersøgelser af hændelserne. Denne serie vises uden undertekster.
They are described by hundreds of witnesses as grey-skinned beings: no ears, no nose, and bulbous black eyes. Are these so-called "Greys" visitors from another planet?
S2E16 44 min
