Maurice Good

A mysterious artifact is unearthed in London, and famous scientist Bernard Quatermass is called in to divine its origins and explain its strange effects on people.

When Miss Jane Marple joins a theatrical company after a blackmailer is murdered, several members of the troupe are also dispatched by this mysterious killer.

A collector comes into possession of the skull of the Marquis de Sade and learns it is possessed by an evil spirit.