Robert Stack originally hosted Unsolved Mysteries, which ran for over 500 episodes between 1987 and 2010, before his death in 2003.
“Berkshire’s UFO” – Directed by Marcus A. Clarke, “On September 1, 1969, many residents in Berkshire County, Massachusetts were traumatized by a sighting of a UFO.
In the original series, actors played the victims, criminals, and witnesses but family members and police were regularly interviewed.
After it was canceled, the series ran on CBS for two years, followed by a few new episodes in 2001-2002 on Lifetime.