Philip Hinchcliffe, acclaimed producer of Doctor Who (1975-77) returns to tell new stories for the Fourth Doctor and Leela. The TARDIS has landed on a human colony world. In the city, where the inhabitants rely on advanced technology to create their children, a marriage is due to take place. But not everyone supports it, and a crash might just prevent it for good. In the commune outside live the savages, shunned and detested by the city folk. But they have recently been visited by a man, charismatic and handsome, who may yet be their saviour - or their doom. Two different sides, ready for conflict. But neither realises that a third force threatens their very existence... Written By: Philip Hinchcliffe, adapted by Marc Platt Directed By: Ken Bentley Cast Tom Baker (The Doctor), Louise Jameson (Leela), Jon Culshaw (DeRosa Janz), Hannah Genesius (Ana Janze), Jemma Churchill (Farla Janz/Inscape), Dan Li (Grillo Clavik), Vernon Dobtcheff (Jorenzo Zorn), Arthur Hughes (Shown), Gyuri Sarossy (Volor), Elliot Chapman (Dack/Loyyo) Producer David Richardson Script Editor John Dorney Executive Producers Jason Haigh-Ellery and Nicholas Briggs