You can find the archived materials for "El Extraño Mundo de Jack" (known in English as The Nightmare Before Christmas ) on the Internet Archive.

The Internet Archive is frequently used to find specific "Castellano" (Spanish from Spain) or Latin American Spanish dubs because:

For fans and preservationists, Archive.org serves as a vital repository for accessing different linguistic versions of the film that may be difficult to find on mainstream streaming services. Why Fans Use Archive.org for This Film

Deep within the vast digital shelves of the Internet Archive lies a peculiar treasure for fans of stop-motion animation and Latin American pop culture: "El Extraño Mundo de Jack Castellano."