Journey to the Far Side of the Sun (also known as Doppelgänger) was a 1969 Science Fiction film directed by Robert Parrish. The crew of a spacecraft journey to an previously unknown planet far side of the Sun, only to seemingly find themselves returning back to the Earth. Released the year after 2001: A Space Odyssey and the Apollo 11 moon landing, the film has reached 'cult' status, with many Anderson fans viewing the film as a ticket to true Anderson fandom.