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The competition becomes more intense as the remaining candidates are deprived of oxygen to see if they can recognise the signs of hypoxia, critical for an astronaut on a spacewalk.
First Air Date : Aug 20, 2017
Last Air date : Oct 01, 2017
Episode : 6 Episode
Season : 1 Season
Runtime: 60:14 minutes
Studio: BBC Two
Country: United Kingdom
Crew:
