Tommy Cooper, the hapless magician who was in a league of his own, is joined here by a star-studded selection of guests in previously unseen extracts from his classic TV series. The guests include Penny Meredith, Eric Sykes, Henry Cooper and Norman Rossington.

The Doctor, Vicki and Steven arrive on an arid planet where they meet the beautiful Drahvins and the hideous Rills. Each has crash-landed after a confrontation in space. The Rills are friendly, compassionate explorers. The Drahvins are dull-witted, cloned soldiers, terrorised by the intelligent, warlike matriarch Maaga.