RITA DI SANTO draws attention to a new film that features Ken Loach and Jeremy Corbyn, and their personal experience of media misrepresentation
GEORGES SEURAT’S iconic The Bathers at Asnieres (1884) and its “companion” canvas A Sunday on La Grande Jatte (1886) are probably among the best-known paintings by Impressionists.
But, unlike others, Seurat eschewed spontaneity for a meticulously scientific approach to colour and once memorably said: “Some say they see poetry in my paintings; I only see science.”
Early on, he had met and worked with chemist Michel-Eugene Chevreul, who had noticed that the perception of colour was not about the individual pigment but how the human brain processed adjoining colours.
NICK MATTHEWS previews a landmark book launch taking place in Leicester next weekend
LOUISE BOURDUA introduces the emotional and narrative religious art of 14th-century Siena that broke with Byzantine formalism and laid the foundations for the Renaissance



