Ben Garrod and Alice Roberts investigate the greatest vanishing act in the history of our planet - the sudden disappearance of the dinosaurs 66 million years ago. Show more
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Ben Garrod and Alice Roberts investigate the greatest vanishing act in the history of our planet - the sudden disappearance of the dinosaurs 66 million years ago. 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.
