Question: What is the name of the animated film co-directed by a Danish Animator who formerly worked at Sullivan Bluth Studios that is based off a graphic novel?
Sentence (from "Asterix and the Vikings"): The story has seen some changes from the original comic book: for example, the prolonged journey of the heroes back to Norway (the comic takes place almost entirely in Gaul) and the banquet and fight scenes therein.
Relevant evidence: No