Its ruler was the immortal Princess Ozma. This was a charming metaphor for worlds that might be home to extraterrestrial intelligence. So Drake chose it as the name for his pioneering SETI experiment, ...

The Scarecrow, along with his friends, disenchants the daughter of the last legitimate ruler of the Emerald City, Ozma, and fights for justice. And in this they are helped by the girl Dolly from ...