Mike Belshaw, Gill Perry and Chris Riding, Discussion 2 Matisse Picasso at Tate Modern brings together major masterpieces by the two giants of modern art. Between them Matisse and Picasso originated many of the most significant developments of twentieth-century painting and sculpture. Now you can discover more about their fascinating and intricate relationship in this long-awaited exhibition which opens at Tate Modern and subsequently travels to Paris and New York.