Overview: The fight is on to get Mark walking again. Caught between the threatening boulders and his own physical weakness, Mark knows he is in a desparate race against time.
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First Air Date: Apr 19, 1972Last Air date: May 24, 1972Season: 1 SeasonEpisode: 6 EpisodeRuntime: 25 minutesQuality: HDIMDb: 6.30 / 10 by 3 usersPopularity: 2.39Language: English