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.
UFO Hunters
In the US, History Channel only released the first two seasons on DVD in the correct airdate order. However, the format was only released in full screen (1:33:1) instead of wide screen. In the UK, History Channel released the third and final season on DVD however, the episodes were released in the incorrect airdate order. In a 2011 interview with podcaster Jim Harold, William J. Birnes claimed that after the Dulce Base episode aired, the show was canceled by top level executives at History Channel.