Britain's Secret Treaty

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

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

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

A Sexton Blake mystery.

A private detective and his young assistant solve crimes.

Third release in the 'Sexton Blake' series of short crime dramas.

Sixth release in the 'Sexton Blake' series of short crime dramas.

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

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

A detective saves the kidnapped daughter of an inventor murdered for his formula.

Fifth release in the 'Sexton Blake' series of short crime dramas.

Fourth release in the 'Sexton Blake' series of short crime dramas.

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.

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

'Sexton Blake' poses as a gang's messenger to save a kidnapped girl.

A detective poses as a cleric to save a squire's daughter from marrying a murderer.

Jewel thieves steal a Lady's car and are trailed by a detective.

A Sexton Blake mystery.

A detective is drugged with flowers and tied to a sawmill while saving an ex-gambler from a jewel theft charge.

A fop wins a socialist's daughter by earning his living as a farm-hand.