Britain's Underworld | show | 2010 | Official Trailer - video Dailymotion

Behind upscale streets and tranquil parks, some of Britain's most ruthless gangsters keep police, judges and politicians | dHNfOTRRZVFqVXp0YUE

Transcript

00:00Behind every great city is a thriving criminal underworld.

00:04These are violent, dangerous people.

00:06Get the full story behind the most devious crimes.

00:09With drugs, what you want is a slice of the mark.

00:11The worst criminals.

00:12Detectives believe the killings have all the hallmarks of a gangland murder.

00:16And the biggest busts in police history.

00:18I've had many of my officers shot at in the past.

00:21You couldn't afford to take chances of them. They had the gun.

00:24Britain's Underworld starts Wednesday, 7th September, on London Live.

00:30We'll see you next time.