London's jewel thieves are under the thumb of a mysterious fence (Sebastian Shaw),who ruthlessly exposes any thief who crosses him. Desperate, Scotland Yard re-hires ex-Inspector Barrabal (Edmund Lowe) who, as a known drunkard, is ideally suited to go undercover with a faked criminal record (which may spoil his chances with lovely Carol Stedman, played by Ann Todd). Interested parties: Larry Graeme (Robert Newton),cat burglar; his girl, sexy dancer Tamara (Tamara Desni); Collie (Alistair Sim),sardonic reporter. Then murder makes apprehension of the Squeaker urgent.
Murder on Diamond Row
An out-of-favor Scotland Yard inspector (Edmund Lowe) hunts a killer diamond fence--The Squeaker (Sebastian Shaw).
