William Forsythe is a radical innovator in choreography and dance. For more than four decades, he has redefined the syntax and praxis of his field, exerting unparalleled influence on subsequent generations of artists. Over the course of his career, he has developed an extensive repertoire of groundbreaking ballet choreographies and experimental, non-proscenium-based dance-theater works, as well as an open-access digital platform for dance analysis, notation, and improvisation. His works are