Plenty of great crime movies aren't particularly well-known or remembered, including the likes of Massacre Gun, Dillinger, ...
If there's anything I miss in pop culture, it's the presence of ordinary movies. I don't mean blockbusters like Avatar or cultural events like Barbenheimer or Oscar contenders like One Battle After ...
The gangster genre comes in all forms, covering anything from comedy to revenge, and some of the best ever made are largely forgotten.