21:00Blue LightsSeries 1The CodeBBC One Duration: 57 minutes Audio described Mon 27th Mar 2023, 21:00 on BBC One Cambridgeshire HDAvailable for yearsWatch nowPSNI probationer Grace promises to help Angela, whose son has fallen in with a notorious gang. But with undercover agents watching, will she be able to keep her word?ContributorsGrace Ellis:Sian BrookeAnnie Conlon:Katherine DevlinTommy Foster:Nathan BraniffAngela Mackle:Valene KaneDavid 'Jonty' Johnson:Jonathan HardenStevie Neil:Martin McCannJames McIntyre:John LynchWriter:Declan LawnWriter:Adam PattersonDirector:Gilles BannierProducer:Carol MoorheadProduction Company:Two Cities TelevisionGenresDramaCrimeBrandBlue LightsSeriesBlue Lights: Series 1 Source: BBC Online