IT'S A Sin has become one of Channel 4's biggest dramas - and with some pretty full on sex scenes, it's also one of the most talked about.
But the steamy storylines are all part of the candid look back at the Aids crisis of the Eighties, which killed thousands of people.
Writer Russell T Davies, who gave us Queer As Folk, A Very English Scandal and helped revive Doctor Who, has worked his magic on a bleak period of history.
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