have just watch this early 90 suspense thriller about computer hacker ( i think ) for the first time and i be partially confuse about some scene though overall and i be a little entertain by some of the comedy element that be sprinkle throughout . my favorite be between robert redford and lee garlington a dr. elena rhyskov whose room redford break into . he and with his gang help talk over his earpiece and try to convince this doctor of his good intention and how he doesn not want her paramour ( a mathematician theyre try to catch red hand ) to know about them . i especially laugh when redford substitute help for head . it be also good seeing redford and sidney poitier in their only team up though technically poitier be support here . dan aykroyd be also funny about some fact only he believe . and most of the support cast and especially james earl jones and provide their own moment . so while i have reservation and i do recommend sneaker .