Jack Frost is a 1998 American Christmas fantasy comedy-drama film, starring Michael Keaton and Kelly Preston. Keaton stars as the title character, a man who dies in a car accident and comes back to life as a snowman. Three of Frank Zappa's four children, Dweezil Zappa, Ahmet Zappa, and Moon Unit Zappa, appear in the film.
The costume for Jack Frost's snowman form was created by Jim Henson's Creature Shop.
The film was released in Australia on December 10, 1998 before the United States' release.