truly awful film make by cinematographer turn director ted tetzlaff . decent enough look film but for a time bomb movie totally devoid of any tension whatsoever . ford and a someone put it here and sleepwalk though this one with his characteristic smirk . there be some detail throw around canadian ex army or raf and defuse bomb in the war and his wife be leave him but none of these back story add up to much . the bomber himself be a complete mystery . why be he try to blow up this shipment of mine . for that matter and what time period be we talk about here . wwii or postwar . i assume the latter which make bomber motive even more salient . generally and though and just a horrible film . there be plenty of good time bomb flick to skip this one . watch any episode of danger uxb for a more exciting time and at about the same running time .