how the nightmare before christmas was made

Ah, the legend of the Nightmare Before Christmas. It's a tale as old as time. Some say it was the work of an ambitious elf named Jack Skellington, who sought to bring the magic of Christmas to the world of Halloween. But his methods were unconventional and his ambition was too grand, resulting in a peculiar mix of Halloween and Christmas that stirred up quite a bit of controversy. But that's just the story, what about the movie?