The fifteenth season of the American talent show competition series America's Got Talent was broadcast on NBC from May 26 to September 23, 2020. Following the previous season, both Julianne Hough and Gabrielle Union left the program, leading to both being replaced prior to filming. Heidi Klum was brought back to resume her former role, while SofÃa Vergara was hired to join her as a new judge on the judging panel. Simon Cowell missed the live shows, after sustaining an injury in August. While the first two quarter-finals featured guest judges in his place, the remainder of the live episodes were conducted without any further stand-ins.