World of Tomorrow is an American animated science fiction 2-part short film written, directed, produced, animated, and edited by Don Hertzfeldt. It features the voice of Julia Pott, opposite Hertzfeldt's four-year-old niece Winona Mae, who was recorded while drawing and playing. Her spontaneous, natural vocal reactions and questions were then edited into the story to create her character. The first episode was released in 2015 and received an Oscar nomination, the second episode was released in 2017.