Robyn Denny (1930–2014) became one of the leading London painters in the 1960s — a pioneer of a significant kind of Hard Edge abstraction which was distinctly different to the dominant American work of the time. Yet for more than a quarter of a century now, the course of Denny’s work has been publicly uncharted. But just as there is currently under way a more considered reassessment of twentieth century art, so Denny’s extraordinary odyssey is finally being rediscovered.