Overview:In this program, Horizon reveals how laughter and play are crucial to the development of the brain, and how some scientists are recommending play as an alternative to drugs in helping to treat hyperactive youngsters.
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First Air Date: Feb 04, 1964Last Air date: Aug 18, 2025Season: 61 SeasonEpisode: 1170 EpisodeRuntime: 60:14 minutesQuality: HDIMDb: 3.6 / 10 by 33 usersPopularity: 15.9893Language: en
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