Alien Signs
Alien Signs: Undeniable Evidence - The Message (original)
World authority on crop circles, Colin Andrews, investigates and tries to find answers to the crop circle phenomenon in this documentary. Assisted by experts in science and the paranormal, he examines cases and photographic evidence worldwide.
Starring
Watch "Alien Signs" on Amazon released in 2003. It's a documentary and science-fiction movie, and has a rating of 5.3 out of 10 from Imdb which is fairly okay for this kind of movie, and is currently only available for purchase or rent.