alt Hacker NewsA better representation of real Italian mafia in movies is offered by the TV show Gomorrah.
It's a strong antidote to those romanticizing crime.
In US it should be available on HBO Max.
https://en.wikipedia.org/wiki/Gomorrah_(TV_series)
The first two seasons are great, watch it with subtitles (fun fact: in Italy it was also shown in tv with subs because most people cannot understand neapolitan dialect).
it is absolutely critical to watch Gomorrah in Italian. The English dubs are comically poor quality (think of how MS Word used to emotionlessly read text aloud).