The Night of the Headless Horseman is a computer animated one-hour TV special that aired on Fox on October 28, 1999. It was a retelling of Washington Irving’s 1820 short story “The Legend of Sleepy Hollow”. It told the story the same way, but at the end, it is revealed that Brom actually made a deal with the Headless Horseman to take his place to get Ichabod out of the way. The production utilized motion capture and featured numerous celebrity voices. (Wikipedia)
As for films, 1991’s Showdown in Little Tokyo looks like a lot of fun indeed. I am looking forward to seeing that one.