A Confession The story of how Detective Superintendent Steve Fulcher deliberately breached police procedure and protocol to catch a killer, a decision that ultimately cost him his career and reputation. Details Casts Videos Galleries Posters Season Lists Title A Confession Genres Crime Drama First Air Date 2019-09-02 Last Air Date 2019-10-07 Episode Runtime 00 Hours 45 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 6 Runtime 45 Production Companies Unknown Martin Freeman... Steve Fulcher... Siobhan Finneran... Elaine Pickford... Imelda Staunton... Karen Edwards... Peter Wight... Charlie Edwards... Derek Riddell... Pete... Owain Arthur... DI Sean Memory... Jake Davies... Liam O'Callaghan... Jessica D'Arcy... Lora O'Callaghan... Ian Puleston-Davies... Mick O'Callaghan... Kate Ashfield... Yvonne Fulcher... Joe Absolom... Christopher Halliwell... Daniel Betts... Mike Veale... Charlie Cooper... Kevin Reape... A Confession: as told by ITV News | ITV News (Clip) A Confession | Monday 2nd September | ITV (Trailer) Original Size (3840x2160) Original Size (1920x1080) Original Size (3840x2160) Original Size (1960x1102) Original Size (3840x2160) Original Size (3840x2160) Original Size (1920x1080) Original Size (3840x2160) Original Size (1140x1710) Original Size (1500x2250) Original Size (800x1200) Original Size (2000x3000) Season 1 6 Episode(s) 2019-09-02