Sexton Blake and the Mademoiselle

In this mystery, ace detective Sexton Blake returns to solve the puzzling murder of a prominent violinist.

The famous detective and his trusty side-kick, Tinker, are called in by the War Office to find some important papers that were stolen from a man...

Sexton Blake tracks down a gang who have stolen secrets from a rocket site.

Detective Sexton Blake takes on Nazi spies while solving a series of crimes.

Sexton Blake and Tinker foil criminal plot connected with the Tongs, and master-minded by "famous stamp collector" and millionaire.

A detective saves a clerk from a gang who tie him to a clock-operated gun.

A Sexton Blake mystery.

A crook poses as a Lord to rob a merchant and holds a detective captive in his cellar.

A Count catches a detective posing as a foreign war minister and hangs him over Beach Head with a fuse.

An entomologist runs a spy ring of bus drivers from a tower in Epping Forest.

A detective saves his boy assistant from a bank swindler after escaping a fire by overhead cable.

A girl frames a drunkard for a gem theft. The detective is saved from the crook's launch by a boy's 60-foot dive.