After their '60s movie becomes a revival hit, three aging movie stars (Oscar® winner Shirley MacLaine, Oscar® nominee Debbie Reynolds and Joan Collins) are given a chance to join forces for a one-time televised concert, if they can overcome their long-standing animosity toward one another. Even when a legendary agent (Oscar® winner Elizabeth Taylor) achieves the seemingly impossible task of getting the three to agree to the concert, the producers worries aren't over. The drama has only just begun!