23:20Silent WitnessSeries 15Part 2: Paradise Lost, Part 2BBC One Duration: 1 hour Audio described Thu 1st Nov 2012, 23:20 on BBC HDAvailable for yearsWatch nowDrama series about a team of forensic pathologists. Nikki is forced to confront manipulative serial killer Arnold Mears face-to-face in order to save Annie.ContributorsDr Nikki Alexander:Emilia FoxDr Harry Cunningham:Tom WardProfessor Leo Dalton:William GaminaraArnold Mears:James CosmoAnnie Farmer:Rakie AyolaAndy Farmer:Tobi BakareYoung Mears:Elliot BirchHelen Karamides:Pooky QuesnelReporter:Sally GilesPrison Officer:Dave MounfieldDI Stroud:Roger AlboroughDI Gladwyn:Ken DruryNurse:Rachel OgilvyProducer:Mat ChaplinMears' Father:John CarsonMears' Mother:Rita DaviesDirector:Edward BennettWriter:Stephen DavisGenresDramaCrimeBrandSilent WitnessSeriesSilent Witness: Series 15 Source: BBC Online