A solitary schoolgirl, prone to sudden blackouts after she's stumbled into a murder scene, gets involved with her English teacher. Then, when his wife is also murdered, questions about what's real and what's made up start haunting her.
| Actor | Role |
|---|---|
 Emilia FoxAnn Devenish | Ann Devenish |
 James PurefoyDavid Miles | David Miles |
 Oliver MilburnLawrence Churchman | Lawrence Churchman |
 John BoweInspector Gates | Inspector Gates |
 Jim CarterNorman Devenish | Norman Devenish |
 Toby WhithouseDS Black | DS Black |
 Victoria WicksMiss Montrose | Miss Montrose |
 Anna WaltonMelissa Barnett | Melissa Barnett |
 Elizabeth McKechnieChristine Dobson | Christine Dobson |
 Jonathan BaileyBen Devenish | Ben Devenish |
 Colin MaceConstable Maybury (uncredited) | Constable Maybury (uncredited) |
| PPatricia KerriganEileen Devenish | Eileen Devenish |
| MMilly GregoryLinda Stone | Linda Stone |
 Geraldine AlexanderValerie Miles | Valerie Miles |
| EEmma FildesHolly Martin | Holly Martin |
 Heather BleasdaleMiss Wood | Miss Wood |
| JJane CussonsMrs. Barnett | Mrs. Barnett |