Saw this in PoundLand Salisbury. Seems to be about a £5 elsewhere. Great film for a quid.
"John Mackenzie's rabidly engaging, complex gangster film concerns the demise of a dominant English racketeer, Harold, who is about to change his image and go straight. While negotiating a deal with an American organised crime organisation to develop the barren Docklands section of London, his associates begin to turn up dead, and the tough Cockney businessman realises that getting out will be more difficult than he had anticipated. This extremely tight British thriller made Hoskins a star."