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The 20 WORST Episodes of British Isles: A Natural History
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Every episode of British Isles: A Natural History ranked from best to worst. Let's dive into the Best Episodes of British Isles: A Natural History!

Every episode of British Isles: A Natural History ranked from best to worst. Let's dive into the Best Episodes of British Isles: A Natural History!
"3 Billion Years in the Making" is the best rated episode of "British Isles: A Natural History". It scored 6/10 based on 7 votes. Directed by Unknown and written by Unknown, it aired on 9/29/2004. This episode scored 6.0 points higher than the second highest rated, "Dinosaurs, Deserts and Volcanoes".