A documentary investigating a family annihilation case and the enigma of its perpetrator, Gracie Donaghue.
| Actor | Role |
|---|---|
 Georgie JenningsZara Taylor | Zara Taylor |
| JJessica YatesGracie Donaghue | Gracie Donaghue |
| RRonan MummeryCallum Dawson | Callum Dawson |
| AArielle Carver-O'NeillAgent | Agent |