The mystic coffin of Castle Duckula is missing and Count Duckula has to find it. During his search, he boards the Orient Express train and gets mistaken for a spy on a secret mission in "Mayhem on the Disorient Express." And then Edgar Allen Crow, the famous author visits Castle Duckula. And after touring the castle, he makes a startling announcement which has consequences for Count Duckula and his staff in "Ranting and Raven."