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Documentary reporting on an ambitious plan to reintroduce wild wolves into America's Yellowstone National Park. The animals were virtually hunted out of existence 100 years ago and this film follows one pack as they attempt to re-establish themselves in the famous mountain wilderness
First Air Date : Oct 30, 1983
Last Air date : Mar 20, 2020
Episode : 543 Episode
Season : 39 Season
Runtime: 60:14 minutes
Studio: BBC Two
Country: United Kingdom, France
