A story of robots leading a revolution against their human creators. It explored dehumanization through technology and the failure of a technologically driven utopia.
| Actor | Role |
|---|---|
 Anthony EustrelHarry Domain | Harry Domain |
| EEugene LeahyDr. Gall | Dr. Gall |
 Derek TansleyDr. Hellman | Dr. Hellman |
| MMaurice BannisterJacob Berman | Jacob Berman |
 John StuartAlquist | Alquist |
| EEvelyn MooreEmma | Emma |
| JJoy AdamsonSulla, a robotess | Sulla, a robotess |
 Patrick TroughtonRadius, a robot | Radius, a robot |
| DDermot PalmerPrimus, a robot | Primus, a robot |
| VViola MerrettHelena, a robotess | Helena, a robotess |
| JJohn BakerMarius, a robot | Marius, a robot |
 Pamela StirlingHelena Glory | Helena Glory |
| DDavid ScaseA Robot | A Robot |