Count Duckula - Season 2 - Eps 11: Whodunnit?
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.
About Count Duckula

Title: Count Duckula
First Air Date: 1988-09-06
Last Air Date: 1993-02-16
Status: Ended
Rating: 7.8/10 (from 235 votes)
Language: EN
Seasons: 5
Total Episodes: 65
Network: ITV1
Genres: Animation, Kids, Comedy
Production Companies: Thames Television, Cosgrove Hall Films
Synopsis
Count Duckula is a vegetarian vampire duck, coming into the world as an accident. Unlike his family and ancestors, he has no bloodlust, as when he was reincarnated, blood was omitted and replaced with ketchup.
Cast

David Jason
Count Duckula (voice)

Jack May
Igor (voice)

Brian Trueman
Nanny (voice)

Jimmy Hibbert
Dr. Von Goosewing / Sviatoslav (voices)

Barry Clayton
Narrator / Dr. Quackbrain (voices)

Ruby Wax
Other characters (voices)