The Mystic Isles

"The Mystic Isles" is the eighty-sixth upcoming episode of the Disney Junior animated series, Sofia the First. It is scheduled to premiere on June 24, 2017, and will be the fifth episode in the fourth season.

Plot
Sofia and Amber visit an enchanted new world called The Mystic Isles where they encounter some magical new friends, including an enthusiastic unicorn named Skye and mystical human/hawk creatures called Windwalkers. Together with their new friends, Sofia and Amber must stop an evil Crystalmaster named Azurene from covering the isles in crystals.

Cast

 * Andrew Rannells as Skye
 * Ming-Na Wen as Vega
 * Jurnee Smollett-Bell as Chrysta
 * Megan Hilty as Azurene

Song

 * The Magic of the Mystic Isles

Trivia

 * This is the sixth installment of the Secret Library story arc, preceded by "The Secret Library", "Olaf and the Tale of Miss Nettle", "The Tale of the Noble Knight", Elena and the Secret of Avalor and "The Secret Library: Tale of the Eternal Torch".
 * This is the third time Sofia has someone coming with her on her Storykeeper adventure, first was Aunt Tilly in "The Secret Library" and the second was James in "The Secret Library: Tale of the Eternal Torch".
 * The Mystic Isles was mentioned in "Day of the Sorcerers", foreshadowing this special.
 * This is the fifth time Sofia has a ponytail.