It's a truly, truly compelling, deeply fascinating dramatic retelling of shocking events that happened
Actress Genevieve O'Reilly joined Lorraine today ahead of the second part of The Secret, a dark drama showing on ITV tonight.
The story is based on real-life events surrounding the Castlerock Suicides in the 90s, when two lovers killed their partners so they could be together.
Genevieve and her co-star James Nesbitt have been widely praised for their portrayals of
murderers Colin Howell and Hazel Buchanan and she joined us to tell us about taking on such an intense role.