22:35Crimewatch Update20/03/2012BBC One Duration: 5 minutes Tue 20th Mar 2012, 22:35 on BBC One LondonThe latest developments on the cases featured on tonight's main programme.ContributorsPresenter:Sophie RaworthPresenter:Matthew AmroliwalaPresenter:Martin BayfieldDirector:Katie BodingerDirector:Jenny DafyddDirector:Laura NicklinDirector:Rhys RobertsDirector:Melanie RodriguesSeries Editor:Joe MatherGenresFactualCrime & JusticeFormatsAppealsBrandCrimewatch Update Source: BBC Online