Eureeka's Castle was an American children's television series airing on Nickelodeon (as part of the Nick Jr. block).
Eureeka, who was training to become a sorceress, resides in a wind-up castle containing strange creatures, such as Magellan the dragon and Batly the bat.
- Main article: List of Eureeka's Castle characters
The series focuses on three main characters: Eureeka, Magellan and Batly. There are several recurring characters, such as the Moat Twins and Mr. Knack.
Six seasons of the series (consisting of 87 hour-long episodes and 55 half-hour episodes) got produced.