23:00StagedSeries 3Knock KnockBBC One Duration: 23 minutes Audio described Wed 28th Jun 2023, 23:00 on BBC One South HDAvailable for 6 monthsWatch nowThe final send-off is upset by betrayal almost at once. But is there still a way through? And if so, what’s waiting at the other end?ContributorsMichael:Michael SheenDavid:David TennantOlivia Colman:Olivia ColmanJim Broadbent:Jim BroadbentSimon:Simon EvansTom:Ben SchwartzJo:Nina SosanyaAdrian Lester:Adrian LesterGeorgia:Georgia TennantAnna:Anna LundbergLucy:Lucy EatonWriter:Simon EvansProducer:Phin GlynnProducer:Victor GlynnProducer:Georgia TennantDirector:Simon EvansGenresComedyCharacterBrandStagedSeriesStaged: Series 3 Source: BBC Online