From the people that brought you Song of the Sea and the Secret of the Kells.
“Wolfwalkers tells the story of 11-year-old Robyn Goodfellow, a young apprentice hunter who comes to Ireland with her father to wipe out the last pack of wolves. Her life changes though after she saves a native girl, Mebh, which leads to her discovery of the Wolfwalkers and transforms her into the very thing her father is tasked to destroy.”
Also here is a Behind-the-Scenes: