Mel Dinelli , whose contributions to the movies include the intelligent scripts to the minor classics "The Window " and "The Spiral Staircase" wrote a play called "The Man " which ran on Broadway and provided the source material for this entertaining minor thriller . Ida Lupino plays a widow in small town middle America ,shortly after World War one ,who gives a job as house cleaner to a vagrant ,played by Robert Ryan ,unaware that he is a psychopath ,with a tendency to memory lapses ,and a history of killing his former employers as well as having a major persecution complex. It is not too long before she is being held prisoner in her own home and in mortal fear of her life .
Crisp direction from Harry Horner and two coiled spring performances by the estimable leads keep interest and tension high . Only a strident and conventional score ,replete with skittish strings and discordant brass ,plus a somewhat rushed ending mitigate against a higher rating.
Gripping and enjoyable all the same with both stars confirming how undervalued they still are.