Adaptations of short stories by detective stories written by Arthur Conan Doyle's contemporaries.
An adaptation of the first chapter of Guy Boothby's A Prince of Swindlers, in which Simon Carne first robs the aristocracy (in this case, the Duchess of Wiltshire) and then impersonates a detective investigating the crime.
United Kingdom (UK) : Thames Television ITV , 1971Adaptation of the third chapter of Hume's work, 'The Second Customer and the Amber Beads'.
When a rich widow is strangled, her amber beads end up in a pawnshop run by a young Romani woman, Hagar, who has a talent for solving her customers' mysteries.
United Kingdom (UK) : Thames Television ITV , 1973