The Hugo's Brain is a French documentary-drama about autism. The documentary crosses authentic autistic stories with a fiction story about the life of an autistic (Hugo), from childhood to adulthood, portraying his difficulties and his handicap.

Sophie Marceau
as Narration

Charles Fresse
as Hugo (14 ans)

Thomas Coumans
as Hugo (22 ans)

Arly Jover
as Elisa, La mère d'Hugo

Thierry Godard
as Le psychiatre

Jennifer Decker
as

Cécile Rittweger
as La mère du square

Valentine Alaqui
as Capucine

Guillaume Briat
as Le bibliothécaire

Christian Cloarec
as Professeur Bouvier