
An all-star cast hits the screen this week in the gripping Gangster Squad, the story of an undercover and off-the-record police squad (made up by the likes of Ryan Gosling and Josh Brolin) who try to break mob boss Mickey Cohen's (Sean Penn) crime-ridden hold on Los Angeles.
As this supercool period thriller hits cinemas across the UK, we've taken a look back at our favourite films about sleeping with the fishes, whacking and respecting the family.
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