The Secret is the story of a real-life double murder. James Nesbitt plays Colin Howell, a respectable dentist and pillar of the community, who became a killer in partnership with a Sunday school teacher, Hazel Buchanan, played by Genevieve O`Reilly.
Actors: James Nesbitt , Genevieve O'Reilly , Patrick O'Kane
Directors: Nick Murphy
Release Date: 2016
Censor Rating: PG-13
Genre: British series