I would recommend the movie "Coco" as a film that has a great representation of cultural heritage. The movie showcases Mexican culture, particularly the tradition of Dia de los Muertos (Day of the Dead), in a respectful and authentic way. It explores themes of family, legacy, and the importance of remembering our ancestors. "Coco" is significant because it not only celebrates Mexican culture but also educates audiences about the importance of honoring traditions and the impact of family history on our identities.