In the 1970s, Amsterdam's tolerance to drugs drew in opportunistic traffickers who opened the floodgates to bloodshed and organised crime.

Bonnie and Clyde: With a pipeline into British ports in full flow, Amsterdam's ecstasy makers began to fuel the UK's dancefloors and lust for drugs.

With the criminal underworld booming, Dutch law-enforcement officers take a dramatic gamble in a bid to bring down the bosses - with devastating consequences.