Zombieland director Ruben Fleischer takes on the true story of the LAPD off-the-books battle against an infiltration of East Coast gangsters in the 40's.

Starring Ryan Gosling, Josh Brolin, Nick Nolte, Giovanni Ribisi, Emma Stone, and Sean Penn as infamous Sunset Strip kingpin Mickey Cohen, The Gangster Squad opens wide October 19th.

[video via Movieclips]