Barbie in the Nutcracker ending explained: who is the young man who shows up at Clara's house?
Barbie's first CGI movie spends nearly all of its running time in a candy-colored kingdom and saves its best trick for an ordinary living room.
Barbie in the Nutcracker came out on VHS on October 2, 2001, 25 years ago this fall, and it was the first Barbie movie made in CGI. Barbie tells the story to her little sister Kelly, who keeps falling out of a ballet solo, and plays its heroine herself: Clara, a girl in 1890s Germany who lives with her stern grandfather Drosselmayer and her little brother Tommy. On Christmas Eve, her favorite aunt, Elizabeth, just back from China, gives her a nutcracker. Tommy breaks its arm, Clara mends it and falls asleep by the tree, and at midnight the nutcracker comes to life to fight the Mouse King, who shrinks Clara to toy size. The movie was the second most popular children's video of 2001 in the US.
What happens in Parthenia
The Nutcracker turns out to be Prince Eric, heir to the kingdom of Parthenia. The Mouse King turned him into a toy when he made himself ruler, and only the Sugarplum Princess can break the spell. An owl gives Clara a locket that will send her home the moment it opens.
After the final fight, the Mouse King's own spell bounces back and shrinks him to mouse size. The Nutcracker is badly hurt, Clara kisses him, and he turns back into Eric. Clara, it turns out, was the Sugarplum Princess all along. Eric is crowned king and asks her to stay as his queen.
"This locket was supposed to take me home. But in my heart, I feel I'm already there."
She doesn't get the chance. The tiny Mouse King swoops in on the back of Pimm the bat and snatches the locket. A snowball knocks them out of the sky, the locket springs open, and Clara is pulled home before she can say goodbye.
Back in the parlor
Clara wakes up by the tree and the nutcracker is gone. Her grandfather tells her the whole adventure was her imagination.
Then Aunt Elizabeth walks in with a guest and introduces him as "the son of a dear friend of mine." His name is Eric. He kisses Clara's hand, which her grandfather finds far too familiar, and gives her back her locket. Then he asks her to dance.

Elizabeth steers her uncle and Tommy out of the room to give the two some privacy, and invites Eric to stay for dinner.
So who is he?
He's the King of Parthenia. The movie never says it out loud, but it hands Clara two pieces of proof.
- The name — Eric, the same as the prince under the nutcracker's wooden face.
- The locket — the last time Clara saw it, it was in the Mouse King's claws in a world she can no longer reach. Only someone who was there could bring it back.
Clara recognizes him and accepts the dance. The final shot settles any doubt: a snow globe in the parlor shows Eric and the Sugarplum Princess still dancing in the palace courtyard, so Parthenia carries on without needing to be a dream.
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Aunt Elizabeth is the other half of the answer. She's the one who brought the nutcracker into the house, and she's the one who brings Eric back into it, through a "dear friend" of hers. Earlier in the movie, she wanted to take Clara traveling, and Grandfather Drosselmayer refused because he was afraid she'd get hurt. By the end, he reluctantly lets Clara go with her.
Back in the frame story, Kelly gets up and dances her solo perfectly.
Where the ending comes from
The surprise visitor is older than Barbie by almost two centuries. In E.T.A. Hoffmann's 1816 story The Nutcracker and the Mouse King, the nutcracker is the cursed nephew of Drosselmeier, the godfather of the heroine, Marie. She breaks the curse by promising to love him in spite of his looks, and he turns human again.
Then the nephew shows up at Marie's house as a young man, asks her to marry him, and a year and a day later takes her away to the doll kingdom, where she's crowned queen.
Barbie's version keeps the cursed prince and the surprise visit, and hands the godfather's part to Aunt Elizabeth.
For the record: the ballet that Eric and Clara dance was performed by New York City Ballet stars Charles Askegard and Maria Kowroski, motion-captured on Long Island to choreography by Peter Martins, the company's ballet master in chief.
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