Watch Full Movie Online. "Prima" follows Margo, a dedicated prima ballerina raised by her disciplinarian and “guardian of the art” grandmother, who begins to unravel when the head of her ballet company marries a contemporary choreographer, disrupting the company’s tradition and igniting a quiet, atmospheric power struggle that threatens the very future of the institution. As events unfold, Margo begins to question if the choices made in life are really worth it in the end, a question so many face as difficult decisions can change your life forever.