Josh Brolin and Mireille Enos in Gangster Squad (2013)

Ryan Gosling and Emma Stone in Gangster Squad (2013)

Dennis Cockrum, Anthony Mackie "Gangster Squad"

Scott Beehner, Matt Knudsen and Lucas Fleisher on the set of Gangster Squad

"Gangster Squad", Erin Pickett and Robert Patrick.

All done up to play Betty Page on Gangster Squad

Michael Papajohn, Brandon Molale, and Josh Brolin in Gangster Squad

Sean Penn, Josh Brolin, Ryan Gosling, and Emma Stone in Gangster Squad (2013)

Sean Penn, Holt McCallany, Jon Polito, and Emma Stone in Gangster Squad (2013)

Sean Penn and Josh Brolin in Gangster Squad (2013)

Sean Penn and Ruben Fleischer in Gangster Squad (2013)

Robert Patrick, Ryan Gosling, and Michael Peña in Gangster Squad (2013)

Sean Penn and Jon Polito in Gangster Squad (2013)

Josh Brolin, Ryan Gosling, and Josh Pence in Gangster Squad (2013)

Josh Brolin, Robert Patrick, Ryan Gosling, Michael Peña, and Anthony Mackie in Gangster Squad (2013)

Josh Brolin and Ryan Gosling in Gangster Squad (2013)

Sean Penn and Holt McCallany in Gangster Squad (2013)

Giovanni Ribisi, Josh Brolin, and Ryan Gosling in Gangster Squad (2013)

Sean Penn, Holt McCallany, and Emma Stone in Gangster Squad (2013)

Giovanni Ribisi, Josh Brolin, Robert Patrick, Ryan Gosling, Michael Peña, and Anthony Mackie in Gangster Squad (2013)

Nick Nolte and Josh Brolin in Gangster Squad (2013)

Sean Penn, James Carpinello, and Evan Jones in Gangster Squad (2013)