The Edgar Wallace Mystery Theatre (1960–1965)
An international criminal arrives in London, and a detective is anxious to pin something on him for some unprovable murders of former lovers. The villain starts to suspect servants and henchmen of being a police spy known as "Number Six".
Time to Remember
Burglars rob a townhouse and most of them are caught at the scene, but valuable jewels seem to have vanished. An estate agent realises they are still on site, and tries to purchase the building before anyone finds them.
A German immigrant girl seduces a young P.C. and talks him into an elaborate scheme.