The Martyrdom of Saint Catherine of Alexandria

This Martyrdom of Saint Catherine of Alexandria, around 1490, at the Clark Art Institute, depicts the princess-saint's torture on the breaking wheel. The violent subject allowed Signorelli to display his mastery of the human figure in dramatic, extreme poses. Luca Signorelli was celebrated for his muscular treatment of the male nude in complex narrative scenes, anticipating Michelangelo in his emphasis on anatomy and foreshortening. Luca Signorelli, trained under Piero della Francesca and active in Umbria and central Italy across the late fifteenth and early sixteenth centuries, was one of the most original painters of his generation. His mastery of the male nude figure in dynamic action — developed through sustained practice in the fresco cycles at Loreto, Cortona, and above all in the Last Judgment cycle at Orvieto Cathedral — was the direct precursor of Michelangelo's treatment of the human body in the Sistine Chapel. His influence on the development of Renaissance figure painting was fundamental, and his position between Piero's geometric clarity and Michelangelo's dynamic power makes him one of the essential links in the chain of Italian Renaissance art.

The composition centers on the breaking wheel with figures arranged in dynamic, spiraling movement around it. Signorelli's powerful anatomical drawing and bold foreshortening create a sense of violent, physical drama.