It’s funny - I had actually not heard of any of those movies. Granted, I usually only get to see kid-friendly movies. But honestly, all I’ve seen promoted here has turned me off so hard that I gave up looking.
Promoted here as in on FR? Most of the movies mentioned here aren’t being what I’d call ‘promoted’. :-) Anyway, Zodiac was about the infamous series of murders in the Bay area back in ‘69 or so. It’s one of the best crime films ever made.