a decent thriller star david janssen a a security consultant hire by swiss bank owner ray milland to find out who be try to blackmail the bank by expose secret account information . janssen suspect an inside job and be charge with protect bank customer senta berger . john saxon and john ireland and elke sommer pop up a various suspect . janssen be his usual stolid self and berger be stunning and though really have nothing to do but flirt with janssen . ireland and saxon overact wildly in their brief role . the direction ( by jack arnold . ) be strictly journeyman work and with a few car chase and one too many dull shoot out . the whole thing be tie together nicely in the end . the screeching and over use music be by klaus doldinger .