Doppelgänger (1969 film)

Doppelgänger
Film poster for US release, featuring alternative title Journey to the Far Side of the Sun
Directed by	Robert Parrish
Produced by	Gerry and Sylvia Anderson
Screenplay by	Gerry and Sylvia Anderson Donald James Tony Williamson
Story by	Gerry and Sylvia Anderson
Starring	Roy Thinnes Ian Hendry Lynn Loring Patrick Wymark
Music by	Barry Gray
Cinematography	John Read
Edited by	Len Walter
Production company	Century 21 Cinema
Distributed by	Rank Organisation (UK) Universal Pictures (US)
Release date	27 August 1969 (US) 8 October 1969 (UK)
Running time	101 minutes
Country	United Kingdom
Language	English

Doppelgänger is a 1969 British science fiction film directed by Robert Parrish and starring Roy Thinnes, Ian Hendry, Lynn Loring and Patrick Wymark. Outside Europe, it is known as Journey to the Far Side of the Sun, which is now the more popular title. In the film, a joint European-NASA mission to investigate a planet in a position parallel to Earth, behind the Sun, ends in disaster with the death of one of the astronauts (Hendry). His colleague (Thinnes) discovers that the planet is a mirror image of Earth.

The first major live-action film of Century 21 writers-producers Gerry and Sylvia Anderson, noted for Thunderbirds and other 1960s "Supermarionation" puppet television series, shooting for Doppelgänger ran from July to October 1968. Using Pinewood Studios as the principal production base, Parrish also filmed on location in both England and Portugal. The professional relationship between the Andersons and their director became strained as the shooting progressed, while creative disagreements with cinematographer John Read resulted in his resignation from Century 21.

Doppelgänger premiered in August 1969 in the United States and October of that year in the United Kingdom. Although the film in general has been praised for the quality of its special effects and set design, the plot device of the parallel Earth has attracted criticism, with some commentators judging it to be clichéd and uninspired in comparison to the precedent established by earlier science fiction. In addition, although Doppelgänger has frequently been interpreted as a pastiche of major science-fiction films of the 1960s, including 2001: A Space Odyssey (1968), some of the devices and imagery used have been dismissed as weak imitations of the originals. Since release, it has been termed a cult film.