All I Want for Christmas is a 1991 holiday film directed by Robert Lieberman. Two New York City kids, Ethan (Ethan Randall) and Hallie (Thora Birch), decide on the ultimate Christmas present and make plans to get it. Ethan and Hallie want their divorced parents to get back together before their Mother, Catherine (Harley Jane Kozak), marries her new yuppie fiance, Tony (Kevin Nealon), who they can't stand. They think the perfect holiday would be one spent together with their mom, Dad (Jamey Sheridan), and Grandma Lillian (Lauren Bacall), so the family can all be together again. They begin to sabotage their mother's romance with Tony. When the kids attempt to strand their parents alone together on Christmas Eve, they enlist help from Santa Clause (Leslie Neilson), to make their Christmas dreams come true which has comedic results. Will their plan be enough to make all their holiday dreams come true?