Only the good die young. On TCM and probably you tube. Interesting film. Stanley Baker looks a lot like Sean Connery. Effective use of flashbacks. Film is set in post ww2 London.

The Third Man is another good British noir post WWII film that was on TCM a few days ago.

I agree. Good film as well.

Not sure if it fits into Noir category, but:
10 Rillington Place.
Based on a true story.