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Andrew Sachs narrates a programme focusing on the killer whales of Monterey Bay, fierce and nomadic hunters capable of taking down prey as big as a grey whale. As well as capturing the killers in their natural habitat, underwater film makers Paul and Gracie Atkins also uncover a secret that may threaten the whales' existence.
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