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Expert Witness

Season 1 · Episode 12

Pollen, Chalk and DNA

0.029mNovember 9, 2021

How expert analysis of nettles and chalky soil helped catch the killer of Soham schoolgirls and how advances in DNA techniques finally solve the murder known as Beauty in the Bath

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Episodes

Episode 1Soil and Insects
Episode 2Blood Under Paint and Gait
Episode 3Forensic Imaging and MSN Chat
Episode 4Fibre Trails and Diamonds
Episode 5Pollen in a Field and Fibres in a Car Crash
Episode 6DNA, Fibres and Bones
Episode 7Aging Insects and Fake Fairies
Episode 8Soil on a Spade and Stones in a Shoe
Episode 9Cerium and CCTV
Episode 10Pollen, Bones and DNA
Episode 11Text Messages and DNA
Episode 12Pollen, Chalk and DNA
Episode 13Insects and Bones
Episode 14Paint Materials and Blood Patterns
Episode 1560's DNA and Fibres Around the World