Grayson and Philippa Perry welcome illusionist Derren Brown, who talks about his love of painting. Comedian Alex Horne creates a unique response to the theme of the week - travel. Art Club meets Liverpudlian artist Chila Kumari Singh Burman, whose recent installation transformed the front of Tate Britain into a celebration of bright lights and swirling colour. Grayson and Derren choose their favourite artworks from this week's submissions and some of the special guests from throughout the series return for a heart-warming finale.