21:00Noughts + CrossesSeries 1Episode 5BBC One Duration: 55 minutes Audio described Thu 2nd Apr 2020, 21:00 on BBC One South EastAvailable for yearsWatch nowWhen the McGregor family receives life-changing news, Callum desperately tries to discover the truth. Sephy makes a discovery that forces her to question everything she knows.ContributorsSephy Hadley:Masali BaduzaCallum McGregor:Jack RowanMeggie McGregor:Helen BaxendaleKamal Hadley:Paterson JosephJack Dorn:Shaun DingwallJude McGregor:Josh DylanLekan Baako:Jonathan AjayiWriter:Nathaniel PriceDirector:Koby AdomProducer:Johann KnobelProduction Company:Mammoth ScreenGenresDramaRelationships & RomanceBrandNoughts + CrossesSeriesNoughts + Crosses: Series 1 Source: BBC Online