10:00Expert WitnessSeries 1 (Extended Versions)Blood Under Paint and Gait - FibresBBC One Duration: 45 minutes Audio described Thu 8th Dec 2022, 10:00 on BBC One EastAvailable for yearsWatch nowBlood traces hidden under paint help an expert witness overturn a miscarriage of justice, an unusual gait identifies a killer and the science of fibre evidence is explored.ContributorsPresenter:Ashley John-BaptisteSeries Producer:Richard WellerProduction Company:Rare TVGenresFactualCrime & JusticeFactualCrime & JusticeTrue CrimeFormatsDocumentariesBrandExpert WitnessSeriesExpert Witness: Series 1 (Extended Versions) Source: BBC Online