High Quality Content by WIKIPEDIA articles! Jack Frost is a 1998 Christmas 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. In the United States the film is rated PG by the MPAA.