4K restoration from the 300 35mm reels of the film (new post-production), at the Hiventy Laboratory by the original technical team of the film (Laurent Dailland, Thierry Lebon, and Cyril Contejean), supervised by Pathé, the Pathé Foundation, and the Pathé Heritage Restoration team. The film is available in 4K Ultra HD (Dolby Vision and HDR10). The Blu-ray of the film.