National Geographic - Naked Science: Alien Contact
Imagine the Universe with full of intelligent life. What would aliens
look like? Could we communicate with them? What would they think of
about us? Would they share their scientific knowledge with us or would a
close encounter with aliens mean destruction of the earth? It would
never happen? Or could it? Explore the outer limits of scientific theory
and meet the scientists who are convinced that we're on the verge of
making contact with E.T.
And learn the truth behind the alien autopsy and strange complex patterns left by aliens on the fields.