title: UFO (TV series)
context: Owing to the fragmented nature of the ITV network in the United Kingdom at the time, the 26 episodes of UFO were broadcast out of production order, and every broadcaster showed the episodes in a different order. The list below, drawn from Chris Bentley's The Complete Book of Gerry Anderson's UFO, details the running order shown on ATV (in the Midlands) and on Thames Television in London.
question: On what network did the British TV show UFO originally air?
answers: ITV