All Formats & Editions

Schirr aliens, renegade subjects of the expanding Earth empire, are devotees of the mysterious Morphiean Dark Arts. Through their appropriation of the ancient magics they are bringing the vengeance of the Morphiean empire down on Earth.

A first Doctor adventure, featuring the Doctor as played by WilliamHartnell and his companions Ben and Polly. Deep in the heart of a hollowed-outmoon the Doctor finds a chilling secret: ten alien corpses, frozen in time atthe moment of their death. They are the empire's most... Read Full Overview