In this episode, Fake Britain is given exclusive access to the country's biggest postal hub to see the extraordinary range of fake goods flooding into the UK.
Also featured is the story of the two old-fashioned criminals who forged the works of world-famous street artist Banksy, and the collector-turned-sleuth who solved the case.
Plus the fake lonely heart whose charm lured pensioners out of thousands of pounds, and the fake perfume trader running a lucrative industry from his own home.