Warner Bros. have released a second trailer for their new movie Gangster Squad ahead of Comic Con 2012. I think we can expect to see bucket loads of new footage from upcoming movies in the next few days so make sure you keep your eyes peeled.

Gangster Squad has a fabulous cast and watching this trailer, really reminds me of movies like The Untouchables. Have a little watch of the trailer embedded below and make sure you let us know what you think in the comments section.

Gangster Squad stars Josh Brolin, Ryan Gosling, Nick Nolte, Robert Patrick, Michael Peña, Giovanni Ribisi, Anthony Mackie, Emma Stone, Sean Penn, Directed by Ruben Fleischer and will be with us9th November.

Los Angeles, 1949. Ruthless, Brooklyn-born mob king Mickey Cohen (Sean Penn) runs the show in this town, reaping the ill-gotten gains from the drugs, the guns, the prostitutes and–if he has his way–every wire bet placed west of Chicago. And he does it all with the protection of not only his own paid goons, but also the police and the politicians who are under his control. It’s enough to intimidate even the bravest, street-hardened cop…except, perhaps, for the small, secret crew of LAPD outsiders led by Sgt. John O’Mara (Josh Brolin) and Jerry Wooters (Ryan Gosling), who come together to try to tear Cohen’s world apart. “Gangster Squad” is a colorful retelling of events surrounding the LAPD’s efforts to take back their nascent city from one of the most dangerous mafia bosses of all time.

[yframe url=’http://www.youtube.com/watch?v=-w7pkgIXBzs’]