I just made a Stoic Noir list. Based on your taste, I think it'd be up your alley. I'm sure you've seen many of them, but the ones you haven't are probably worth your time.
Le Samourai
Heat
The Driver
The Drop
A Colt is My Passport
Thief
Drive
Violent Cop
The Conversation
To Live and Die in L.A.
Lucky Number Slevin
Rififi
A History of Violence
Miller's Crossing
The Friends of Eddie Coyle
Too Late
Small Town Crime