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Natural World

2013-2014

Episode 9: Killer Whales: Beneath the Surface

Duration: 44 minutes

on BBC Four

Documentary revealing the social side of the killer whale; a creature long feared as a sea monster until it was studied in captivity for the first time. Show more

BBC Four

About BBC Four

BBC Four reflects arts, music and culture with an ambitious range of intellectually and culturally enriching programmes, taking an expert and in-depth approach to its subjects.