On the Adamant

On the Adamant (French: Sur l'Adamant) is a 2023 French-language documentary film directed by Nicolas Philibert. The work portrays the floating structure L'Adamant Day Center, located on the Seine river in Paris. The structure is a special daycare center for the treatment of adults with mental disorders. It won the Golden Bear at the 73rd Berlin International Film Festival, where it had its world premiere on 24 February 2023. The film was also nominated for the Berlinale Documentary Film Award. It was released in French cinemas on 19 April 2023.