E.S.P. (UFO)
"E.S.P." is the sixth episode aired of the first series of "UFO" - a 1970 British television science fiction series about an alien invasion of Earth. Alan Fennell wrote the screenplay and it was directed by Ken Turner. The episode was filmed between 23 October to 4 November, 1969 and aired on the ATV Midlands network on 21 October, 1970. Though shown as the sixth episode, it was actually the fifteenth to have been filmed.
UFO (TV series)
The Andersons' live-action science fiction movie, "Doppelgänger" (also known as "Journey to the Far Side of the Sun") is considered an immediate precursor to "UFO", which was their first live-action TV series. The series featured actors, costumes, props, locations and music that had appeared in the film, and eleven cast members of the film appeared in at least one episode of "UFO".