Sean Penn runs this town – but not if vigilante cops have their say

Jul 12, 2012 15:18 GMT  ·  By

If you like your star-studded dramas with a heavy dose of violence, machismo, gangsters and everything else in between, keep your eyes peeled for “Gangster Squad.” A new trailer for it is also out.

Starring Sean Penn as a mafia boss who runs the town and calls all the shots, “Gangster Squad” also focuses on the thin line between doing what's right and abiding the law.

Ryan Gosling, Josh Brolin and Nick Nolte are cops who set their badges aside and agree to get their hands dirty to make things right again.

Emma Stone plays the damsel in distress.

Without further ado, check out the new trailer above. The film arrives in theaters on September 7.