Supernatural's biggest stars are apparently too famous to remember Richard Speight Jr and Rob Benedict.
Season 1, Episode 3
November 24, 2008
Three Mexican cities are visited to investigate possible UFO sightings.
Season 1, Episode 2
Alleged sightings in Bucks County, Pa., are discussed.
Season 1, Episode 1
October 27, 2008
Claims concerning UFOs and a possible alien abduction are probed by MUFON, the Mutual UFO Network.
Download the TV Guide app for iPhone, iPad and Android!