A Costume for Nicolas
Un disfraz para Nicolás (original)
After losing his mother, a boy with Down syndrome takes his trunk of magical costumes to live with his grandparents in this animated tale.
Starring Paty Cantú, Fran Fernández, Cristina Hernandez, Ricardo Tejedo
Watch "A Costume for Nicolas" on HBO (Hulu) released in 2021. It's a animation and family movie, and has a rating of 6.8 out of 10 from Imdb which is usually fine for this kind of movie.