S4E5 — The Phoenix Lights Phenomenon
History's Greatest Mysteries — Season 4, Episode 5.
In 1997, thousands of people in Phoenix witnessed strange lights; this could be an UFO sighting.
View all episodes of History's Greatest MysteriesHistory's Greatest Mysteries — Season 4, Episode 5.
In 1997, thousands of people in Phoenix witnessed strange lights; this could be an UFO sighting.
View all episodes of History's Greatest Mysteries