Rural England, 1865. Katherine, suffocated by her loveless marriage to a bitter man and restrained by his father's tyranny, unleashes an irresistible force within her, so powerful that she will stop at nothing to get what she wants.
| Actor | Role |
|---|---|
 Florence PughKatherine Lester | Katherine Lester |
 Cosmo JarvisSebastian | Sebastian |
 Paul HiltonAlexander Lester | Alexander Lester |
 Naomi AckieAnna | Anna |
 Christopher FairbankBoris Lester | Boris Lester |
 Golda RosheuvelAgnes | Agnes |
| AAnton PalmerTeddy | Teddy |
 Rebecca ManleyMary | Mary |
| FFleur HoudijkTessa | Tessa |
 Cliff BurnettFather Peter | Father Peter |
 David KirkbrideEdward | Edward |
 Bill FellowsDr. Burdon | Dr. Burdon |
| NNicholas LumleyMr. Robertson | Mr. Robertson |
| RRaymond FinnMr. Kirkbride | Mr. Kirkbride |
 Ian ConninghamDetective Logan | Detective Logan |
 Finn BurridgeFarmhand #1 | Farmhand #1 |
| JJack RobertsonFarmhand #2 | Farmhand #2 |
 Kema SikazweFarmhand #3 | Farmhand #3 |
| EElliot SinclairFarmhand #4 | Farmhand #4 |
| AAndrew DavisGentleman #1 | Gentleman #1 |
| AAlan BillinghamGentleman #2 | Gentleman #2 |
| BBailey PalmerTeddy Double | Teddy Double |