I lived in North Philadelphia throughout college and a couple years after. It isn’t a lie to say you are operating at a different level of vigilance. Your behaviors change. So no, Hollywood didn’t tell me anything about North Philly, my experience did.
It’s quite amusing how everyone is saying US cities are safe and great like Baltimore, while they’re also saying “if you mostly stay in the gentrified or well established areas”. Is that even Baltimore then? Or a bubble within Baltimore?