Agnes de Mille (1905-1993) was an influential American dancer and choreographer, best known for her groundbreaking work in musical theater and ballet. Though primarily recognized for her choreography, she had a significant impact on the integration of dance into storytelling in performance. De Mille's notable works include the choreography for the classic Broadway musical "Oklahoma!" (1943), which marked a turning point in American musical theater by using dance as a means to advance the narrative rather than merely entertain. Her other significant contributions include "Carousel" (1945) and "Brigadoon" (1947), both of which showcased her innovative approach to choreography. In ballet, her works such as "Rodeo" (1942) and "Fall River Legend" (1948) reflect her unique ability to blend American folk themes with classical dance forms, further shaping the landscape of American ballet. De Mille's impact extends beyond her choreography; she was a pioneer in expanding the role of women in dance and theater. Her legacy endures through her contributions to the development of dance in the performing arts, influencing generations of choreographers and dancers.