The Secret (2016)
6.337 votes1 Season4 Episodes51mEnded
The true story of a Sunday school teacher and respectable dentist and pillar of the community, who formed a murderous partnership.
- First aired
- Apr 29, 2016
- Last aired
- May 20, 2016
- Network
- ITV1
- Studio
- ITV Studios, Hat Trick Productions
- Language
- English
- Country
- United Kingdom
