Sexton Blake tracks down a gang who have stolen secrets from a rocket site.
Sexton Blake and Tinker foil criminal plot connected with the Tongs, and master-minded by "famous stamp collector" and millionaire.
Fifth release in the 'Sexton Blake' series of short crime dramas.
Sixth release in the 'Sexton Blake' series of short crime dramas.
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 detective saves the kidnapped daughter of an inventor murdered for his formula.
A Sexton Blake mystery.
A private detective and his young assistant solve crimes.
Third release in the 'Sexton Blake' series of short crime dramas.
Fourth release in the 'Sexton Blake' series of short crime dramas.
A Count catches a detective posing as a foreign war minister and hangs him over Beach Head with a fuse.
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.
'Sexton Blake' poses as a gang's messenger to save a kidnapped girl.
Jewel thieves steal a Lady's car and are trailed by a detective.
An entomologist runs a spy ring of bus drivers from a tower in Epping Forest.
A detective is drugged with flowers and tied to a sawmill while saving an ex-gambler from a jewel theft charge.
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 killed during an air raid.