Screenwriter Cressida Cowell
When directors like Dean DeBlois count on you to write the script for their film, it is because you are really good and that happens with Cressida Cowell that he has been lucky enough to be chosen for many of his projects.
A screenwriter like Cressida Cowell does very well in the following genres Adventure, Comedy, Animation. Without a doubt, his great gifts as a screenwriter make us get involved in the films he writes.