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.
William Hartnell , Maureen O'Brien , Peter Purves , Stephanie Bidmead , Lyn Ashley , Angelo Muscat , Barry Jackson
BBC
