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.

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

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

A private detective and his young assistant solve crimes.

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.

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

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

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