Martin Gayford and David Dawson guided by Hannah Rothschild in partnership with the Freud Museum
Encounter some of the last century's most significant artists at the fair, including Pablo Picasso, Louise Bourgeois, Philip Guston, Andy Warhol, Joan Miró, Francis Bacon, Henri Matisse, Lee Kang-so and Helen Frankenthaler
Discover work at Frieze London and Frieze Masters by artists featuring in ground-breaking solo exhibitions throughout the city during Frieze Week
With canvases in short supply during the war, an early work by the British painter appears to have been recycled by his friend
Tate Britain, London, UK
