A mother finds her schoolboy son in possession of pornographic photographs. Then the lad goes missing and Smith and weir have the job of finding him. Meantime Barlow tracks down the source of the photographs. John Watt deals with his marital problems. JOSS ACKLAND appears here as the villain: four years later he became a cast regular as DI Todd.
| Name | Type | Role | |
|---|---|---|---|
| John Hopkins | Writer | ||
| Shaun Sutton | Director |