In the large, light-filled galleries at Gagosian Grosvenor Hill, Giacometti and Klein will be shown together for the first time. Within an ambitious and immersive installation conceived by Pissarro, Giacometti’s nervously modelled figures and heads are confronted by Klein’s intense and expansive colours. The artists are generously represented by works on loan from the Fondation Alberto Giacometti, the Yves Klein Archives, the Beyeler Foundation, and distinguished private collections