On the beautiful, haunting shores of Scotland’s iconic Loch Ness, amid a community sustained by myth and bordered by untamed nature, the search for the truth becomes a matter of life and death in this gripping murder mystery. Here the monster doesn’t lurk in the depths – it walks amongst men, a serial killer who must be stopped. When a body is found at the foot of Carn Mohr Mountain, local detective Annie Redford is thrown into her first murder case.

But as grief, terror and suspicion envelops the town and the repercussions of the investigation expose the fault-lines in Annie’s closest relationships, this tightly- plotted drama becomes about more than catching a killer; it’s about the survival of a family and community.

The Loch Cast

  • Laura Fraser as Detective Sergeant Annie Redford

    Laura Fraser is best known as Eve Stone in The Missing (2016) as well as Lydia Rodarte-Quayle in Better Call Saul (2017) and Breaking Bad (2012).

  • Siobhan Finneran as DCI Lauren Quigley

    Siobhan Finneran is best known as Clare Cartwright in Happy Valley (2014), Sarah O'Brien in Downton Abbey (2010), and Janice Garvey in Benidorm (2007).

  • Don Gilet as Blake Albrighton

    Don Gilet is best known for playing Lucas Johnson in EastEnders (2008), Jesse Law in Holby City (2014) and DS Nicky Cole in 55 Degrees North (2004).

  • Jack Bannon as Kieran Whitehead

    Jack Bannon is best known for his roles in The Imitation Game (2014), Fury (2014) and Endeavour (2012).