After the battle, Kai is captured by Tanner. A shocking revelation makes Jackie question everything she knows. With her allegiances torn, she risks her life to protect Twig and the islanders.The Harrowing is written by Mark Healy and stars Joanne Froggatt as Sergeant Jackie O'Hara. Episode 7 also features:Kai - Stewart ScudamoreRaven / Ewan MacFarlane - Jamie MichieRaven / Karen Forbes - Hilary MacleanRaven / Paul Rutherford - Blair KincaidRaven / Micky Brodsky - Tom CrowleyRaven - Scarlett MaltmanMr Pryor - Adam JamesInspector Carey - Rosalind EleazarTwig - Sorcha GroundsellMajor Tanner - Regé-Jean PageFather McKenna - Alec NewmanFrank Guthrie - Lewis HowdenAlan Forbes - Stuart MartinOther roles were played by the castSound 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. See acast.com/privacy for privacy and opt-out information.