I have decided to go through and watch all 26 episodes of Lavender Castle, a show on Citv which lasted from 1999 until 2000. It was created by Gerry Anderson who was also the creator of Thunderbirds, Captain Scarlet, Stingray and many more.
Lavender Castle was his only stop-motion series, the stop-motion was made by Cosgrove Hall Films. Who also made Danger Mouse, Postman Pat, Roary the Racing Car and many more.
The series follows Captain Thrice (played by David Holt) and his crew, on a quest to find the peaceful city of Lavender Castle before the evil Dr. Agon (played by Jimmy Hibbert).