21:00Silent WitnessSeries 24Brother's Keeper, Part 2BBC One Duration: 58 minutes Audio described Tue 28th Sep 2021, 21:00 on BBC One Northern Ireland HDAvailable for yearsWatch nowJack, Nikki and Simone investigate another death connected to the underground boxing ring. Jack's loyalty is tested when he fears Ryan has put Cara in danger.ContributorsDr Nikki Alexander:Emilia FoxJack Hodgson:David CavesSimone Tyler:Genesis LyneaRyan:Owen McDonnellConor:Richard DurdenMichelle:Lorraine AshbourneCara Connelly:Rhiannon JonesWriter:Marteinn ThorissonDirector:Paulette RandallProducer:Nick LambonGenresDramaCrimeBrandSilent WitnessSeriesSilent Witness: Series 24 Source: BBC Online