Overview
On the planet Alzarius in the alternate universe of E-Space, the Doctor, Romana and K9 find survivors of a crashed starliner, strange creatures lurking in the marshes and a genetic riddle which stretches back centuries.
DirectorPeter Grimwade
ProducersJohn Nathan-Turner
WritersAndrew Smith
Top Casts
See All Cast & Crew
Details
LanguageEnglish
Production companiesBBC
