Matt finds out how fake documents are being used to smuggle illegal food and animal products into the country. Plus the single fake email which cost one house-buying couple nearly £100,000. Her work is highly collectable but could you tell the real Clarice Cliff from the fake? Also, the websites helping students to fake their way to a degree. And our investigation uncovers how banned cancer-causing dyes are being used to fake the colour of food. Show less