Stephen Mangan launches a new search for a star portrait artist, alongside returning judges, artist Tai Shan Schierenberg, independent curator Kathleen Soriano and art historian Kate Bryan.
Gavin Henson, Sue Tilley and Simon Weston: The final heat takes Joan Bakewell and Frank Skinner to Wales where artists paint Gavin Henson, Sue Tilley and Simon Weston. (4 of 6)
