ITV3 The Loch Catch up on the ITV Hub In a community nourished and sustained by myth and bordered by untamed nature, the search for a serial killer becomes a matter of life and death for local detective Annie Redford. 4 episodes available to watch Share this programme: Share on Facebook Share on Twitter Share on Google+ Series 1 Episode 4 Wed Wednesday 10 Oct 11pm Detective Annie Redford searches for a serial killer in the local community. Episode 3 Wed Wednesday 10 Oct 10pm The police hold an appeal for the safe return of Jonjo. Episode 2 Wed Wednesday 3 Oct 11pm Forensic psychologist Blake Albrighton is brought onto the team. Episode 1 Wed Wednesday 3 Oct 10pm A murder in a small Scottish town sends the community into shock.