Overview
- Downton Abbey: The Grand Finale opens in theaters on September 12, 2025.
- The trailer unveiled at CinemaCon showcases Downton’s grandeur and a subtle homage to Maggie Smith.
- Original leads such as Hugh Bonneville, Michelle Dockery and Laura Carmichael return for this concluding chapter.
- New cast additions include Joely Richardson, Alessandro Nivola, Simon Russell Beale and Arty Froushan.
- Cast members have described filming the finale as a poignant reunion that honors the franchise’s legacy.