Bruno Tonioli, Yolanda Brown, Helen Sharman

M9, T4: Stephen Mangan and Joan Bakewell present a brand new series of Portrait Artist of the Year from The Grand Hall of Battersea Arts Centre in London, which once again is transformed into an art studio in a quest to find the best creative talent. In this fourth heat, 9 artists are challenged to create a portrait of one of three celebrities: Bruno Tonioli, Yolan Da Brown, and Helen Sharman.