a the superb ` prime suspect series reach part four there be no loss of momentum at all and this in itself a considerable achievement . prime suspect iv represent the lost child have the solid supporting cast that we take for grant in these british drama but of course the beautiful helen mirren easily dominates while our eye never leave her while she on screen . the search for the lost child of the title lead superintendent jane tennison cid team to a prime suspect who turn out to be a convict pedophile now live with a single mother and her two young daughter . the insight we be give into the working of his mind be one of the emotional highlight of this mini series but it may be too strong for many stomach . the action sequence be brilliantly handle with the hand hold camera thrust u right into the middle of the excitement and there grip tension during the climactic siege . altogether this be another magnificent police procedural drama .