Madame Tussaud's principal sculptor Stephen Mansfield explains the work that has gone into making the new waxworks of the Duke and Duchess of Cambridge.
Madame Tussauds will reveal their new model of the Duchess of Cambridge today. The waxwork is wearing a replica of the dress the Duchess wore when her engagement was officially announced.
Madame Tussauds are unveiling new waxworks of the Duke and Duchess of Cambridge. Each figure cost £150,000 to make and Liz Edwards from the waxwork museum says they should be popular.