Holding Catch up on the ITV Hub Full Series Series 1 available Graham Norton's lively novel adaptation about a small town with big secrets. Poor Sergeant Collins' quiet village life erupts into chaos when he's forced to solve a genuine crime. 4 episodes available to watch Share this programme: Copied to clipboard Share on Facebook Share on Twitter Copy link to share Full Series Series 1 Episode 1 Mon Monday 10 Oct A gruesome crime in a sleepy Irish village threatens to expose a lifetime of secrets. Episode 2 Tue Tuesday 11 Oct When a key suspect vanishes it casts an ominous shadow over the investigation. Episode 3 Wed Wednesday 12 Oct PJ is left harbouring doubts about what happened. Latest Episode 4 Mon Monday 4 Apr When PJ uncovers the truth behind the body, Duneen is changed forever.