Anevocativenew4partdramafromaward-winningwriterTonyGrisoni(RedRiding,TheUnloved),starringRoryKinnear(BlackMirror),SeanHarris(Prometheus),ShirleyHenderson(AnnaKarenina),EddieMarsan(Tyrannosaur),AnatolYusef(BoardwalkEmpire),NicholaBurley(WutheringHeights),JoeDempsie(GameofThrones)andKayaScodelario(WutheringHeights).DirectedbySeanDurkin(MarthaMarcyMayMarlene)inhisBritishtelevisiondramadebut,SouthcliffetellsthestoryofafictionalEnglishmarkettowndevastatedbyaspateofshootingswhichtakeplaceoverasingleday.Itexplorestragedy,grief,responsibilityandredemptionseenthroughtheeyesofajournalistreturningtothesmalltownofhischildhood,andthoseclosesttothevictimsofthetragedy.