What film by Tomm Moore preceded his film which was written by Will Collins?
Tomm Moore: Thomas "Tomm" Moore (born January 7, 1977) is an Irish filmmaker, animator, illustrator and comics artist. Song of the Sea (2014 film):  It was an international co-production from Ireland, Belgium, Denmark, France, and Luxembourg, and is the second feature film by Cartoon Saloon.
i don't know