Unsolved Mysteries : Season 13 Episode 28
TV-PG Spike 1h 00m
Aired: August 2nd, 2002 @ 3:00 AM EST on Spike
Canadian Crop Circles - Intricate formations in fields of crops often pop up overnight in the middle of nowhere. Many are attributed to clever pranksters - but others have no rational explanation at all. Are crop circles the work of some strange force on earth? Or, something not of this world?
