Build a movie plot around this: How was she able to transform? A potion.
Sinbad (Patrick Wayne), sailor and Prince of Baghdad, moors at Charak, intent on seeking permission from Prince Kassim to marry Kassim's sister, Princess Farah (Jane Seymour). He quickly gets used to the city and its people, but finds it under curfew. When he shelters in a nearby tent, a witch (whom the audience later learns is Zenobia) summons a trio of ghouls, which emerge from a fire. Sinbad disposes of the ghouls. Meanwhile, Farah and Kassim's evil stepmother, Zenobia (Margaret Whiting), turn Kassim into a baboon (one of Harryhausen's stop-motion creations) just as he was going to be crowned caliph. If Kassim cannot regain his human form within seven moons, then Zenobia's son Rafi will be caliph instead.Sinbad meets with Farah, who believes Kassim's curse is one of Zenobia's spells. Sinbad, Farah, and the baboon Kassim set off to find the old Greek alchemist named Melanthius (Patrick Troughton), a hermit of on the island of Casgar, who is said to know how to break the spell. Zenobia and her son, Rafi (Kurt Christian), follow in a boat propelled by the robotic bronze Minoton, a magical creature created by the sorceress which looks like a Minotaur. During the voyage, Farah proves to be the only person capable of calming the baboon. Sinbad is convinced that the baboon is Kassim after he witnesses it playing chess with Farah.Sinbad and Farah land at Casgar and find Melanthius and his daughter Dione (Taryn Power), who agree to help them. Melanthius says they must travel to the land of Hyperborea where the ancient civilization of the Arimaspi once existed. On the way to Hyperborea, Melanthius and Dione also become convinced that the baboon is Kassim.Zenobia uses a potion to transform herself into a gull to spy on Sinbad. Once aboard his ship, she turns into a miniature human and listens in as Melanthius tells Sinbad how to cure Kassim. Alerted by Kassim, Melanthius and Sinbad capture Zenobia. Unfortunately, her potion spills and a wasp ingests some of it. The wasp grows to enormous size and attacks the two...