1 Tymor
6 Pennod
Dark Heart
- Blwyddyn: 2018
- Gwlad: United Kingdom
- Genre: Crime, Drama
- Stiwdio: ITV1
- Allweddair: based on novel or book, pedophile, police investigation, heatwave
- Cyfarwyddwr: Chris Lang
- Cast: Tom Riley, Miranda Raison