Krasner was determined to find new ways to capture inner experience. As the playwright Edward Albee commented at her memorial at the Metropolitan Museum of Art, in both her life and her work, ‘… she looked you straight in the eye, and you dared not flinch’. Born in Brooklyn in 1908 in a family recently emigrated from Russia, she chose to attend Washington Irving High School (which at the time was the only school in New York to offer an art course for girls) before going on to study at the National Academy of Design. She was inspired by the opening of MoMA in 1929; joined the Hans Hofmann School of Fine Arts, where she made lifelong friends including renowned designer Ray Eames; was a member of the American Abstract Artists; and became a friend to many leading artists of the day including Willem de Kooning and Franz Kline.

In 1945, Krasner married Jackson Pollock and they moved to Springs, Long Island, borrowing $2000 from collector and dealer Peggy Guggenheim to buy a run-down clapboard farmhouse. Krasner worked in the living room and then an upstairs bedroom – intimate make-shift studio spaces, which are mirrored in the Barbican Art Gallery’s upstairs rooms – while Pollock worked in a converted barn outside. After Pollock’s early death in a car crash in 1956, Krasner made the courageous decision to claim his studio as her own, which allowed her to work for the first time on large, un-stretched canvas tacked to the wall. The result would be the remarkable ‘Umber’ and ‘Primary’ series paintings, in which her exploration of scale, biomorphic form and colour collided into some of her most celebrated work. Examples on show include The Guardian, 1960; Happy Lady, 1963; Icarus, 1964; and Siren, 1966.