Doppelgänger (1969 film)
Doppelgänger (released internationally as Journey to the Far Side of the Sun) is a 1969 British science fiction film written by Gerry and Sylvia Anderson and Donald James, produced by the Andersons, and directed by Robert Parrish. Filmed by the Andersons' production company Century 21, it stars Roy Thinnes, Ian Hendry, Lynn Loring, Loni von Friedl and Patrick Wymark. Set in the year 2069, the film concerns a joint European-NASA mission to investigate a newly discovered planet which lies directly opposite Earth on the far side of the Sun. The mission ends in disaster and the death of one of the astronauts, following which his colleague realises that the planet is a mirror image of Earth in every detail, with a parallel and duplicate timeline. The film was the first major live-action production by the Andersons, known for their puppet television programmes such as Thunderbirds. Having originally conceived the story as a television play, they were encouraged by their employer Lew Grade to pitch the project as a feature film to Jay Kanter of Universal Pictures. Though underwhelmed by the script, Kanter greenlit the film after the Andersons hired Parrish as director. Doppelgänger was shot between July and October 1968