Dallas Campbell delves into the Horizon archive to find out how our ideas about dinosaurs have changed over the past 40 years and how the mystery of their disappearance was solved. Show more
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Dallas Campbell delves into the Horizon archive to find out how our ideas about dinosaurs have changed over the past 40 years and how the mystery of their disappearance was solved. Show more
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.
