Once Upon a Time, one of the first animated films made in Spain, is a free adaptation of the story Cinderella by Charles Perrault. It was directed by Cirici Pellicer, pseudonym of Jaime Baguña Gil, and obtained recognition for the best children's film at the Venice Film Festival.

Tay-Pi's Dreams is a Spanish animated film directed by Franz Winterstein and José María Blay. It premiered at the cinema "Avenida de la Luz de Barcelona" on December 22, 1952.