National Crime Agency
Inside the Secret World of Britain's Top Drugs Cop
Now retired, Tony Saggers spent two decades chasing Britain's top drug gangs.
Why Is It So Easy to Get Psychedelic Drugs Shipped Into the UK?
Asking sellers, police and experts why no one seems to kick up much of a fuss about the importation of "magic truffles", legal in Holland but a class A in the UK.
London, This Is What's Actually in Your Cocaine
London is the coke capital of Europe. It's absolutely everywhere, except the one place you'd expect it to be: cocaine.