Apple TV+ today revealed the trailer for the third season of the Emmy Award-winning kids and family series, “Ghostwriter,” a reimagining of the hit early nineties series from Sesame Workshop. Premiering globally Friday, October 21, the all-new season of the modern-day “Ghostwriter” will feature an entirely new cast and epic literary adventure.

When a ghost haunts a bookstore and releases fictional characters into the real world, a group of friends works to solve an exciting mystery surrounding the ghost’s unfinished business. While tackling the big mystery, the young heroes embark on six curious adventures with characters inspired by L. Frank Baum’s story “The Wonderful Wizard of Oz”; author Pablo Cartaya’s “¡Leo! El Magnífico”; Beverly Cleary’s novel “The Mouse and the Motorcycle”; Mick Jagger and Keith Richard’s song “She’s A Rainbow”; E.B. White’s book “Charlotte’s Web”; and Jewell Parker Rhodes’ tale “Bayou Magic.”