A social scientist working in a New Town development discovers that the community television system is being used to monitor and control the population.
| Actor | Role |
|---|---|
 Paul EddingtonHarry Dudley | Harry Dudley |
 Gregory FloyJames Walton | James Walton |
 Robin BaileyDr. Perry | Dr. Perry |
 Kate FahyAngela Birley | Angela Birley |
| RRobert AustinTed Cunningham | Ted Cunningham |
| SSally BaxterJenny Tevitt | Jenny Tevitt |
 Barbara NewMrs. Tevitt | Mrs. Tevitt |
| AAlan ThompsonBarman | Barman |
 John FlanaganChris Peterson | Chris Peterson |
| GGil BraileyZarah | Zarah |
| MMartyn ReadPoliceman | Policeman |
| TTom KellyFloor Manager | Floor Manager |