This is a stylish and engrossing noir. The music seems a bit dated but the use of background sound is inventive and seems to presage Godard's. Is this Joseph Losey's best? No. "Time Without Pity," a year later, is far more powerful and less predictable. Not at all predictable, actually, and this one is. The resolution is not a surprise, exactly, but it is powerfully presented and moving.
Mary Murphy played a good bitch. I haven't seen her in many movies but it seems that she often was cast in this was. Losey uses the clattering of her high heels effectively. Actually, she is not a thoroughly bad character. She feels remorse.
Constance Cummins is excellent as the star imported for the main character's big project. Her helping him out of his predicament is touching. And Richard Basehart: One of the best American actors, he is superb here. He did not win the conventional awards but will long be remembered, if only for his beautiful playing in "La Strada" (and for his mousy pharmacist in what I consider the perfect noir: "Tension.")