The Chronicles of Oz is a serialized fantasy audio drama drawn from L. Frank Baum's Oz, and it treats that world as a place with governments. Rulers lie to their subjects. Kingdoms send distress calls across the desert. The Emerald City keeps watch on its neighbours, and when the Wicked Witch of the West accuses the Wizard of spying, he answers that they spy on everyone. The Wizard is at the centre of the excerpts from 'The Fall of the Wizard'. Dorothy confronts him over the lies he told his people and insists he face them. He pleads that they will destroy him, then climbs into a balloon he kept prepared for exactly this situation. In the same episode he remembers going alone to challenge the Witch, sure he could handle her as he had in the old days, and admits he was wrong. The 'Ozma of Oz' chapters form a numbered run. A call for help from the land of Ev pulls a party from Oz into a royal crisis: the king is dead, and the Gnome King has turned the queen and her children into ornaments. The rescuers come to bargain, and he answers with a game in his ornament chamber. Other scenes bring a villain who calls the travellers specimens and orders them destroyed, and a Scarecrow who improvises a defence and reminds everyone that the Wizard gave him a brain. What keeps all this from turning grim is timing. A companion halts the journey to lay her morning egg, and someone warns that if she hurries she might lay scrambled ones. One traveller calls out goodbye to the Yellow Brick Road and gets asked how long that line has been waiting. The Gnome King is menacing in his own chamber, yet he falls apart at the sight of a chicken in a realm where chickens are forbidden. Not everything in the feed belongs to the Oz arc: 'The Life and Adventures of Santa Claus' carries narration about what immortals learn, then follows Claus as he tries to join a child's game and is sent away by a wary parent. Each 'Ozma of Oz' chapter heard here opens with a 'Previously on' recap, which helps anyone arriving mid-story. The closing credits of the Oz episodes name a large cast, including Rob Lloyd as the Wizard, Elise D'Amico as the Witch and David Coonan as the Gnome King, with music by Tony Diana. Because the arc is serialized, starting at the lowest-numbered chapter is the natural way in.