An acclaimed American film director, he is best known for co-directing Disney's animated hits "Frozen" and "Frozen II," both beloved for their storytelling and groundbreaking animation. He began his career as an animator, contributing to films like "The Little Mermaid." A graduate of the California Institute of the Arts, his work often features strong character development and emotional depth. His directorial debut was with "Tarzan," showcasing his talent in bringing animated characters to life.