Stories from the set

Near the end of the film, when Kristoff hugs Anna, you can notice his thumb briefly passing through her body.

In the scene where Anna and Hans dance in the lighthouse, their shadows are visible on the ship's sail, but the shadow of the platform they are dancing on is not visible.

When a large snowman chases Anna and Kristoff, before falling off the mountain, Kristoff ties himself to Anna with a separate rope and descends on a separate one. After the snowman lifts them up, Anna cuts only one rope, and the second one between Anna and Kristoff is visible in the frame as they fall. But after they fall and get to their feet, there is no rope between them.

The film is based on Hans Christian Andersen's fairy tale "The Snow Queen."

Singer Demi Lovato recorded the song "Let It Go" specifically for the animated film.

In Elsa's coronation scene, Rapunzel and Flynn Rider from the animated film "Tangled" (2010) can be spotted among the guests.

The painting inspired by Jean-Honoré Fragonard's famous work "The Swing" was created during the production of "Tangled" (2010) and so appealed to the makers of "Frozen" that they used it in the scene where Anna sings "For the First Time in Forever" and, mid-jump, mimics the pose of the girl in the painting.

Anna's love of sweets is boundless. For instance, on a plate during the ball you can spot candies straight out of the game «Sugar Rush», known to audiences from the animated film «Wreck-It Ralph» (2012).

On the bottom shelf of the rack in the trading post of the wanderer Oaken, you can spot Mickey Mouse.

Kristoff, belted with a red sash and dressed in fur-trimmed clothing, represents the Sami, the indigenous people of Norway.