| Despised serial killer Brian Wicklow is the only one who can locate the body of a young woman. But he's spent most of his incarceration playing mind-games with the authorities and talking in riddles. But there may finally be a man who can get to him: a former convict with a tormented past of his own. |
| Name | Character | Episodes |
|---|---|---|
| John Hannah | Jake Osbourne | 5 |
| David Calder | Professor Robert Kerr | 5 |
| Russell Brand | Ally Parkins | 5 |
| Jemma Redgrave | Eve Granger | 5 |
| Ace Bhatti | Ajay Roychowdry | 5 |
| Matthew Kelly | Brian Wicklow | 5 |