Sergeant Jackie O'Hara arrives on the remote Isle of Toll Mòr to follow up an emergency call from local farmer Frank Guthrie. As the weather worsens and she makes her way inland, nothing can prepare her for what she's about to witness.

The Harrowing is written by Mark Healy and stars Joanne Froggatt as Sergeant Jackie O'Hara. Episode 1 also features:

The Stranger - Stewart Scudamore

Father McKenna - Alec Newman

Inspector Carey - Rosalind Eleazar

Mr Pryor - Adam James

Police Constable - Scarlett Maltman

Maggie Webb - Hilary Maclean

Paul Rutherford - Blair Kincaid

Micky Brodsky - Tom Crowley

Ewan MacFarlane - Jamie Michie

Alan Forbes - Stuart Martin

Other roles were played by the cast

Sound design is by Rich Evans and photography by Helen Murray. The executive producers are Robert Delamere and Sarah Doole and the series is produced by Ben Walker for Storyglass.

Looking for more Realm shows? Check out OUTLIERS voiced by Rory Culkin, IF I GO MISSING THE WITCHES DID IT starring Oscar-nominated actress Gabourey Sidibe; ORPHAN BLACK: THE NEXT CHAPTER and POWER TRIP starring Emmy-winner Tatiana Maslany; MARIGOLD BREACH starring Jameela Jamil and Manny Jacinto; and ECHO PARK starring Harry Shum Jr.

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