While trying to search for treasure, the castle and its inhabitants are transported into a movie.

Von Goosewing's latest shrinking device shrinks Castle Duckula down to the size of a toy.

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.

While traveling in South America, Duckula, Igor, and Nanny are captured by a tribe of amazon women. Things look bleak until the tribe makes Nanny their leader.

The Count is sick of being a count, so he leaves Castle Duckula. He runs into someone who looks just like him named Sid Quack, a peasant farmer. The two decide to switch places.

The Count moves the castle to the North Pole to get away from a heat wave. There, he moves into a huge igloo and hires a new butler. In order to get rid of the new butler and get his job back, Igor makes a deal with Von Goosewing.

French thieves Gaston and Pierre plan to break into Castle Duckula to steal a priceless vase. They are caught, and inform Duckula that the vase is actually part of a map that leads to the treasure of Mandarin leader How Fat. Duckula goes in search of it and ends up on the island of Moi Chow in a race against How Fat and the mutinous penguins to the treasure.

Duckula travels to England to hear the will of the Duke of Mallardborough. When it is revealed that the Duke was murdered, many different suspects are interrogated. The investigation begins to focus on Duckula, who is coerced into confessing. He is put on trial and, just before the verdict is announced, the Duke appears, alive, and states that his death was a hoax.

Duckula, Igor, Nanny, and the Crow Brothers are mountain climbing in Tibet when they encounter the Abominable Snowman.

Sick of life at the castle, Duckula runs off and joins the French Foreign Legion.

Duckula claims to be the world's best jazz trumpeter. His claim attracts the attention of a Mississippi steamboat captain, who hires Duckula as an act.

Duckula gets amnesia after falling in a hole. He becomes a stereotypical vampire: evil. This makes Igor very happy, and not too motivated to turn Duckula back.

The owner of a wax museum creates robot copies of Duckula, Nanny, and Igor. He uses them to rob a bank.

Duckula is chased down by a large group of people, including alien cabbage, a warewolf, a mummy, Dr. Von Goosewing, and some angry villagers.

After being stranded on an small island, Duckula finds himself captured by the citizens of Atlantis.

Duckula tries to prove to Nanny how stupid her superstitions about friday the 13th are. In the process, Duckula experiences a streak of incredibly bad luck.