Eileen Agar’s seaside surrealism and Thomas Becket’s lost medieval Britain – the week in art

We also have the wildly subversive Jean Dubuffet, the making of Rodin and Tracey Emin’s unflinching self-portraits – all in your weekly dispatchEileen Agar
One of the most imaginative and quirky early 20th-century British artists gets a fresh look – is Agar’s seaside surrealism due a revival?
• Whitechapel Gallery, London from 19 May until 29 August. Continue reading...