| The story begins when a wave of violence hits London following the discovery of the bizarrely mutilated body of a man in the Thames. First appearances suggest a witchcraft killing. But the dark reality is more complicated – and even more frightening. Assigned to the case is young, hopeful DS Dan Twentyman and his senior partner DI Moses Jones, seconded from Scotland Yard due to cultural links with the local community. |
| Name | Character | Episodes |
|---|---|---|
| Indira Varma | Dolly | 3 |
| Eamonn Walker | Solomon | 3 |
| Matt Smith | Dan Twentyman | 3 |
| Wunmi Mosaku | Joy | 3 |
| Shaun Dingwall | Roger Dankorth | 3 |
| Ellen Thomas | Libby Jones | 3 |
| Lee Ross | Mick Mahoney | 3 |
| Dennis Waterman | Frank Costello | 3 |
| Shaun Parkes | Moses Jones | 3 |
| Theo Barklem-Biggs | Young White Boy | 3 |
| Struan Rodger | Father Fred Bone | 3 |
| Obi Abili | Joseph | 3 |
| Femi Elufowoju Jr. | Peter | 3 |
| Tom Goodman-Hill | DCI Dick Catherwood | 3 |