Duckula goes on a vacation to Spain to visit his cousin.

Von Goosewing has created a creature to kill Duckula, but in order to get it to work he must enlist the help of one of Duckula's resurrected ancestors.

Duckula, Igor, and nanny go for a ride on a roller coaster run by a Mr. Fexactely. The coaster takes them on a strange trip through time.

While looking for the castle, which has transported to the Antarctic, Duckula, Nanny, and Igor are trapped on an ice flow by mutinous penguins. There, they must deal not only with looking for the castle, but with the Vikings that are stuck there with them.

Duckula decides he wants to become a famous detective, like Sherlock Holmes, so he, Nanny, and Igor travel to London.

Duckula decides to raise money by opening the castle to the public. This opportunity to enter the castle gives Von Goosewing the chance he has been looking for to finally capture Duckula. Meanwhile, Nanny gets a case of amnesia.

Von Goosewings's latest device reacts with Nanny's home-brewed Sasparilla and launches the castle into space. There, they are rescued by Tremendous Terrence, who later maroons them on the planet Cute.

While in Paris, Duckula buys the Eifel Tower and becomes wrapped up in a heist to steal the Mona Lisa.

Realizing that the castle needs major repairs, Duckula goes to the town council to get a grant to repair it. When he gets the grant, he gives the money to some tricksters who build a railroad right through the castle.

Duckula finds a newspaper declaring that gold has been found in the mountains. After traveling there, and finding nothing but a ghost town, he realizes that the newspaper was several years old.

A local TV station is making a documentary about Castle Duckula and the Count. Unfortunately, they don't think Duckula is scary enough, so they make Igor play the part of the Count.

Tauser, the castle warewolf, has escaped. Duckula has to find him while at the same time dealing with a witch and a robot warewolf designed by Von Goosewing.

Duckula, sick of the cold Transylvanian weather, transports the castle to Colorado. Here he, Igor, and Nanny find themselves in the wild west.

Christmas has come to Castle Duckula, but there is chaos: Duckula hallucinates that he and superhero Tremendous Terrance save Santa from a monster. Von Goosewing has a ""present"" for the Count. And the real Santa is lost in the castle's large chimney system.