Tim Treloar reads this exciting novelisation of a classic TV adventure for the Fourth Doctor and Sarah Jane Smith.The expedition to Zeta Minor began with eight men. Seven were murdered. One survived - but he was not the murderer.The Doctor and Sarah land on the planet at the same time as the expedition's rescue team, and are immediately taken prisoner as the suspected murderers. But even stranger things soon begin to happen...What terrible creature inhabits this wild, desolate planet, killing mercilessly and lurking in the murky depths of the Black Pool? Will anyone ever be allowed to leave alive?Tim Treloar reads Terrance Dicks's novelisation of the 1975 TV serial by Louis Marks, first published by Target Books in 1977.Reading produced by Neil Gardner.Sound design by Simon Power.Executive Producer for BBC Audio: Michael Stevens© 2023 BBC Studios Distribution Ltd (P) 2023 BBC Studios Distribution Ltd