Overview: Six future astronauts are put through a simulation of a long space flight.
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First Air Date: Sep 16, 1963Last Air date: Jan 16, 1965Season: 2 SeasonEpisode: 49 EpisodeRuntime: 60 minutesQuality: HDIMDb: 7.80 / 10 by 139 usersPopularity: 46.743Language: English