Scott Calvin/Santa Claus (Tim Allen), is having difficulties managing Christmas this year. His wife, Carol (Elizabeth Mitchell), is expecting their first child which is due on Christmas Eve and is afraid that he will be making his deliveries while she is making hers. Wanting her to feel more comfortable, he invites his in-laws, Sylvia and Bud Newman (Ann-Margret and Alan Arkin), up to the North Pole, along with his ex-wife, Laura (Wendy Crewson), her husband, Neil (Judge Reinhold), and their daughter, Lucy (Liliana Mumy), to keep Mrs. Claus company. Meanwhile, he is summoned to a meeting of the Council of Legendary Figures consisting of Mother Nature (Aisha Tyler), Father Time (Peter Boyle), the Easter Bunny (Jay Thomas), Cupid (Kevin Pollack), the Tooth Fairy (Art LaFleur), and the Sandman (Michael Dorn). They show him a cardboard cut-out of Jack Frost that reads "Merry Frostmas" as he himself (Martin Short) arrives. Besides Father Time reminding him that he heralds the season and not a holiday, Mother Nature accuses him of attempting to upstage Santa by freezing a volcano in Hawaii, making it snow in the Amazon, and making it cold in Mexico thus sending the geese back up north for the winter. All the other Legendary Figures agree that a punishment needs to be invoked against him with the idea to suspend him. He manages to convince them to put him into community service at the North Pole. When Scott brings up the part with the in-laws during an argument with him, Cupid recommends the "Escape Clause" which he declines. When Jack asks what it is, Father Time tells him that he would know more about it if he attended the meetings more often. Scott reluctantly agrees with a warning to him if he does anything wrong on his watch. He helps to disguise the North Pole as Canada for the arrival of the in-laws. Scott manages to get them to "Canada" with the help of the Sandman.
However, Jack, who wants to have the power and influence of Santa, goes around the North Pole and uses his powers to create technical problems with some of the equipment. The shop flies into chaos and many gifts are destroyed, and Scott is faced with the possibility that there will not be enough toys for all the children in time for Christmas.
Jack talks to Head Elf Curtis (Spencer Breslin, as Bernard has quit, retired or on vacation at this point) about the Hall of Snow Globes, and discovers that Scott's can be used to activate the Escape Clause, the most powerful one of all. This one can help the current Santa escape from his job as Santa; if he holds his snow globe and says, "I wish I had never become Santa at all", the Clause is triggered, and he can return to the point where he became Santa and prevent the event from occurring. Scott takes a quick break to show Lucy the Hall of Snow Globes, and gives her a magical one that shows her hugging a snowman, which turns pink because her hugs are so filled with love and warmth. As they leave, Jack sneaks into there and steals Scott's, freezing Lucy's parents when they catch him. After further attempts at sabotage, he manages to enrage the in-laws, and gives Scott a gift as he talks about his frustrations. Not realizing what he is doing, he is persuaded into uttering the Escape Clause while opening his gift and taking out his snow globe. He and Jack are sent back in time to his front yard, where, twelve years earlier, he caused Santa to fall off the roof and donned his coat to become the new Santa. Jack reaches the coat because the past Scott does not due to the snow globe's power and puts it on to become Santa.
Scott's is sent back to the present day, where his non-Santa life is a disappointment as he has been the CEO of his old job for the last 12 years and even works on Christmas Eve. He drives over to Laura's house, who treats him very coldly and explains that she and Neil divorced after having Lucy as she was miserable in their marriage, revealing that the new timeline has effects on other people as well. Scott also learns that he and Carol never married and that Carol moves away years ago because "there were not enough local kids in town to terrorize or something". Laura then gives Scott a magazine that shows the North Pole billed as a resort, which he recognizes as Jack's handiwork. Scott flies to the North Pole via commercial airliner and is stunned at what he sees; as the new Santa, Jack has taken the commercialization of Christmas to the extreme by transforming the North Pole into a tourist attraction where wealthy parents can pay to have their kids put on the nice list. In addition, Christmas is renamed "Frostmas", the elves are miserable (unlike the happy, productive workers they were when Scott was in charge), and all the reindeer are confined to a petting zoo.
Scott eventually finds Lucy and Neil, although they too are not happy to see him. He confronts Jack with what he has done and claims his vision of Christmas is not what the holiday is about, but Jack reminds him that he was the one who said "I wish I had never become Santa at all".
Scott convinces Lucy to sneak into the Hall of Snow Globes, and bring Jack's to him. He interrupts a musical performance by Jack, when Lucy tosses him his snow globe. He mocks that Scott will never convince him to invoke the Escape Clause, but Scott plays a recording of him saying "I wish I had never become Santa at all", when he said it to him earlier. Whisked back to the past, he holds him down while his past self finds the suit and puts it on, restoring events to the way they were.
Back in the present, Scott reunites with Carol, even though no time has passed since he left, and he promises to make her life better. He then shows his in-laws the truth about his workshop, where, despite Jack's sabotage, gifts are being manufactured and will be ready on time for his deliveries. To his surprise, his son, Charlie (Eric Lloyd), arrives and helps out the elves.
It seems things are going perfectly until Curtis and Lucy appear, and Neil and Laura are wheeled in, frozen solid. Jack is also dragged in by the "Elficers" and he refuses to undo his spell on them. By unfreezing them, he would have to "unfreeze himself" and so they will be frozen forever. When Scott asks for Mother Nature to help him out, she reminds him that the abilities of a Legendary Figure will not work on others. However, he has an idea. He tells Lucy to give Jack one of her heartwarming hugs. Full of love and warmth, her hug changes him, melting his clothes and hair from icy to normal and breaking the spell around Neil and Laura; everyone, including the defrosted and reformed Jack, celebrates with a hug. Carol suddenly announces that her baby is coming. She has a boy and names him Buddy Claus.
- Tim Allen as Santa Claus/Scott Calvin
- Martin Short as Jack Frost
- Elizabeth Mitchell as Mrs. Claus/Carol Calvin
- Judge Reinhold as Neil Miller
- Wendy Crewson as Laura Miller
- Liliana Mumy as Lucy Miller
- Alan Arkin as Bud Newman
- Ann-Margret as Sylvia Newman
- Spencer Breslin as Curtis the Head Elf
- Aisha Tyler as Mother Nature
- Peter Boyle as Father Time
- Michael Dorn as the Sandman
- Jay Thomas as the Easter Bunny
- Kevin Pollak as Cupid
- Art LaFleur as the Tooth Fairy
- Charlie Stewart as Dr. Hismus
- Abigail Breslin as Trish
- Eric Lloyd as Charlie Calvin
- Madeline Carroll as Cocoa
- Zach Mills as Carpenter Elf
- Jordan Orr as Voices of Elves
- Sammi Hanratty as Glenda
The Santa Clause 3 received negative reviews from critics, earning a 15% "rotten" rating at Rotten Tomatoes, as opposed to the critical acclaim the first film got and the mixed reviews the second film got. with the consensus that "Playing Jack Frost as an evil cross between Liza Minnelli and Liberace, Martin Short is a welcome presence, but this tired series continues drawing from its bag of bland gags and dumb slapstick." Eric D. Snider, a reviewer, said that Allen did The Santa Clause "The first time with enthusiasm, the second time with affection and the third time for a paycheck." Kyle Smith wrote, "We're getting a turkey and a ham for the holidays. Santa is so dumb he should be demoted to cleaning up after Geoffrey the Giraffe at Toys 'R' Us." Manohla Dargis dismissed the movie (in a three-paragraph review) as "Squeaky clean, but you might die of boredom." Finally, Nathaniel Bell wrote off the film as "Holiday filler, stuffed with unearned emotion and trite sentimentality." In the UK, Mark Kermode described it in 2006 on BBC Radio Five Live as "The cinematic equivalent of tertiary syphilis".
The film was given five Razzie Award nominations at the 27th Golden Raspberry Awards: Worst Actor (Tim Allen), Worst Supporting Actor (Martin Short), Worst Prequel or Sequel, Worst Screen Couple (Allen and Short) and Worst Excuse for Family Entertainment.
- The subtitle of "The Escape Clause" was originally intended to be used for The Santa Clause 2, which could be seen in early teasers for the film.
The first two films had become box-office successes during their opening weekends, but The Santa Clause 3 was beaten by Borat for the #1 spot.
As of February 7, 2007; The Santa Clause 3 made $84,500,122 in the US and a worldwide gross of $110,768,122. The third film grossed lower than its predecessors. The first film made $189,833,357 worldwide at the box-office while the second film made $172,855,065.
DVD & Blu-ray Disc release
The film was released on DVD and Blu-ray on November 20, 2007, in the United States, and on November 12th of the same year in the United Kingdom.
Characters: Scott Calvin/Santa Claus | Charlie Calvin | Laura Miller | Neil Miller | Bernard | Det. Nunzio | Miss Daniels | Judy | Mr. Whittle | Susan Perry | Judy (waitress) | Bobby | Principal Compton | Dr. Pete Novos | Judge G. Whelan | Officer Malone | Fireman O'Hara | Carol Newman-Calvin/Mrs. Claus | Jack Frost | Lucy Miller | Curtis | Abby | Mother Nature | Father Time | Easter Bunny | Cupid | Tooth Fairy | Sandman | Tracy | Toy Santa | Toy Soldiers | Bud Newman | Sylvia Newman | Dr. Hismus | Trish | Glenda | Buddy Calvin | Comet
Objects: Total Tank