Destruction (UFO)
"Destruction" is the ninth episode aired of the first series of "UFO" - a 1970 British television science fiction series about an alien invasion of Earth. The screenplay was written Dennis Spooner and the director was Ken Turner. The episode was filmed between 4 June to 16 June 1970 and aired on the ATV Midlands on 2 December 1970. Though shown as the ninth episode, it was actually the twentieth to have been filmed.
Donald Howard Menzel
He was among the first prominent scientists to offer an opinion on the matter. One of Menzel's earliest public involvements in UFO matters was his appearance on a radio documentary directed and narrated by Edward R. Murrow in mid-1950. (Swords, 98)