A celebratory party in Miami after the confident and brash 22-year-old boxer Cassius Clay (pre-Muhammad Ali) shocks the sports world by beating heavyweight champion Sonny Liston sets the stage for director Regina King's One Night in Miami. Chronicling the fictionalized meeting of four famous friends during the tumultuous days of 1964, the guest list includes Black icons from the fields of music (Leslie Odom Jr.