Episode 1 - The Old Grist Mill
Wirt and Greg, along with a frog that Greg attempts to name, are lost in a forest and meet a talking bluebird and later a woodsman.
Episode 2 - Hard Times at the Huskin' Bee
Greg rescues the bluebird, Beatrice, from a thorn bush, and she offers the brothers a favor in return. Looking for help, the trio arrive in a strange town, Pottsfield, whose residents wear costumes made of pumpkins.Â
Episode 3 - Schooltown Follies
Wirt and Beatrice come across a school full of animal students being taught by a human teacher, Miss Langtree. She mistakes them for students and tells Wirt to join the class. Meanwhile, Greg and some of his newfound animal friends are chased by a gorilla and they hide in the school.
Episode 4 - Songs of the Dark Lantern
Wirt and Greg visit a tavern to ask for directions to Adelaide's house. The people in the tavern warn the brothers about the Beast, telling them that the creature turns people into trees of oil to burn in his lantern.
Episode 5 - Mad Love
Wirt and Greg claim to be the nephews of the wealthy and eccentric Quincy Endicott so they can steal two cents from him to pay for the ferry to Adelaide's house.
Episode 6 - Lullaby in Frogland
Wirt, Greg, Beatrice, and Greg's frog sneak aboard the ferry, whose other passengers and crew are clothed frogs.
Episode 7 - The Ringing of the Bell
Greg, Wirt, and Greg's frog encounter the Woodsman, who warns them that the Beast is ready to claim them. They come across a lonely cottage in which they meet a girl named Lorna, who hides them from her caregiver Auntie Whispers.
Episode 8 - Babes in the Wood
The brothers and Greg's frog sail down a lake, where they hear the Beast's singing, and Greg remains hopeful while Wirt has given up.
Episode 9 - Into the Unknown
Before the events of the first episode, on Halloween, Wirt has just finished making an audiocassette for his crush, Sara.
Episode 10 - The Unknown
Will you take a peek?