E.S.P. (UFO)
"E.S.P." is the sixth episode aired of the first series of "UFO" - a 1970 British television science fiction series about an alien invasion of Earth. Alan Fennell wrote the screenplay and it was directed by Ken Turner. The episode was filmed between 23 October to 4 November, 1969 and aired on the ATV Midlands network on 21 October, 1970. Though shown as the sixth episode, it was actually the fifteenth to have been filmed.
Black triangle (UFO)
Three red lights hovered in a triangular formation were seen by several witnesses in Tinley Park and Oak Forest, Illinois, on August 21, 2004, two months later on October 31, 2004, again on October 1, 2005, and once again on October 31, 2006. The lights were captured on video by some witnesses. According to some ufologists, the video evidence suggests that the lights kept the geometrical shape and moved as if they were attached to each other through a dark object. The incident was examined in a "Dateline NBC" episode on May 18, 2008, and in the episode "Invasion Illinois" of the television series "UFO Hunters" premiered on The History Channel on October 29, 2008.