Best film noir that I've ever seen
This film takes implausibility to the height and the pacing is jagged at best. It's as pedantic and squirrel-y as its characters and downright maudlin at times.
However, this film has stuck with me over the years like no other film noir. It has a nightmarish quality that constantly eludes the grasp - there is consistently more than meets the eye - it's completely unpredictable and overly predictable - the characters are disappointing but absolutely indelible.
I don't think that I've seen a better example of German expressionism in the use of shadows, corners, and angles - Siodmak was an acknowledged master of the style before he fled Germany. Ella Raines, Franchot Tone, and Thomas Gomez are superbly cast. And then there's Elisha Cook the drummer and "that scene".
From I Wake Up Screaming/The Sea Wolf in 1941 to Blast of Silence in 1961 to Jean-Pierre Melville's pseudo-noirs, I've seen too many film noirs to count.
This is #1 on my list.