
Shortly after his return from India, a special agent of the British secret service falls victim to an insidious poisoning in London. Scotland Yard gets involved. But too late: valuable information has fallen into the hands of an international criminal gang...

as Harry Raffold

as Ann Learner

as Crayton

as Colonel Gregory

as Mabel Hughes

as Inspector Webster

as Sam

as Bob

as Dr. Shipley

as John Millner

as Inspector Burns

as Gunman

as Vane

as Flesh

as Jane

as Tonio Perelli

as Mrs. Shipley

as Chief Inspector

as Inspector

as Robert

as Robert's Maid

as Mechanic

as Man in Bus
