Decent noir that captures Cornell Woolrich's world of isolated, tortured men and the women over whom they obsess. Love the fact that it's all shot at night since nothing weakens this genre more than too much light, literally and otherwise. Congrats to cinematographer Henry Sharpe. And I must say I did not see the denouement coming until it was almost upon me, so congrats to scenarist Robert Presnell, as well.
Problems center around the rather languid pacing, for which director John Reinhardt must take the fall. Too much of the film, undoubtedly trying to communicate Woolrich's sense of moral deadness, itself feels half dead. And Don Castle, the "poor man's Clark Gable" who is actually more like Lee Bowman's kid brother, is, to put it mildly, not a skilled enough actor to enliven the somnolent proceedings. I will say, however, that Bonita Granville does a credible job of portraying a femme poised between fatale and decent. And Regis Toomey's somewhat smarmy cop is so good that I wish he'd been in the film more.
Bottom line: I've seen a lot worse noirs. Give it a B minus.