Set at the time when concerns about GCHQ were at their height and the Cold War had yet to thaw, many of the film's concerns seem, years subsequently, to be thankfully dated. Moreover, it's hard to believe that the bumbling British Secret Services would actually be capable of organising a convivial soiree in a brewery, let alone orchestrate the sort of skulduggery they perpetrate here. Still, with a cast that features all the usual British suspects (Sir John Gielgud, James Fox, Gordon Jackson) there's no doubting the pedigree of The Whistle Blower, which, despite its ostensibly uncomfortable message, actually makes for very agreeable comfort viewing. Michael Caine is especially fine as Michael Caine. --David Stubbs