The Secret Library: Olaf and the Tale of Miss Nettle

"Olaf and the Tale of Miss Nettle" is the sixty-sixth upcoming episode of the Disney Junior animated series Sofia the First. It will be the fourteenth episode of the third season and will premiere on February 15, 2016.

Plot
When Sofia sets out on a mission to stop Miss Nettle from stealing all the beautiful snowdrop flowers from the wintery Kingdom of Freezenberg, the wicked fairy puts a curse on Sofia's amulet which takes away her ability to talk to animals. Along the way, Sofia meets Olaf the snowman, who helps her learn that she doesn't need the powers of her amulet and can rely on her own bravery and resourcefulness to save the day.

Cast

 * Ariel Winter as Princess Sofia
 * Megan Mullally as Miss Nettle
 * Josh Gad as Olaf
 * Eric Stonestreet as Minimus
 * Hugh Bonneville as The Narrator
 * Coco Grayson as Princess Hildegard
 * Mick Wingert as King Henrik

Trivia

 * Miss Nettle will make her third appearance in the series, after "Make Way for Miss Nettle" and "The Enchanted Feast".
 * This is also the second episode where her name is mentioned in the episode's name as well.
 * Olaf will make a guest appearance in this episode.
 * Olaf will be the fourth character from a Disney film to meet a Sofia the First villain, the first, second and third being Flora, Fauna and Merryweather from Sleeping Beauty in "Make Way from Miss Nettle".
 * Sofia wears her Storykeeper outfit from "The Secret Library" for the second time in this episode, with an additional cloak.
 * This will be the fourth episode to have a winter setting, followed by "Holiday in Enchancia", "Winter's Gift", and "Lord of the Rink".
 * Olaf will be the fifth Disney Princess film sidekick to appear in the show, with the first, second and third being Flora, Fauna and Merryweather and the fourth being Carpet from Aladdin in "Two to Tangu".
 * Sofia visits Freezenburg for the first time in the series.
 * King Henrik will be introduced in this episode, as well as the Kingdom of Freezenberg.
 * This will be the second part of The Secret Library arc.
 * This will be the fifth time Sofia loses her powers, followed by "The Amulet of Avalor", "Princess Butterfly", "The Curse of Princess Ivy", and "Cedric Be Good". This will also be first time it wasn't because the Amulet of Avalor was removed from her person.