Plot
Adventure awaits 12 year old Brendan who must fight Vikings and a serpent god to find a crystal and complete the legendary Book of Kells. In order to finish Brother Aiden's book, Brendan must overcome his deepest fears on a secret quest that will take him beyond the abbey walls and into the enchanted forest where dangerous mythical creatures hide. Will Brendan succeed in his quest?
Cast
Evan McGuire
Brendan (voice)
Christen Mooney
Aisling (voice)
Brendan Gleeson
Abbot Cellach (voice)
Mick Lally
Aidan (voice)
Liam Hourican
Brother Tang / Leonardo (voice)
Paul Tylak
Brother Assoua (voice)
Michael McGrath
Adult Brendan (voice)
Paul Young
Brother Square (voice)
Nora Twomey
Additional Voices and Walla (voice)
Alli McCann
Additional Voices and Walla (voice)
Clair Funchion
Additional Voices and Walla (voice)
Conor O'Halloran
Additional Voices and Walla (voice)
Crew
Bruno Coulais
Original Music Composer
Didier Brunner
Producer
Fabrice Ziolkowski
Writer
Viviane Vanfleteren
Producer
Paul Young
Producer
Tomm Moore
Director
Fabrice Ziolkowski
Screenplay
Related films
8.0Song of the Sea
2014
8.5A Tooth Fairy Tale
2025
5.8The Princess and the Goblin
1991
7.7How to Train Your Dragon 2
2014
7.1Sinbad: Legend of the Seven Seas
2003
6.5The Island at the Top of the World
1974
5.9Anastasia: Once Upon a Time
2020
6.6Sinbad and the Eye of the Tiger
1977
8.2Wolfwalkers
2020
6.3Atlantis: Milo's Return
2003
7.3The Sea Beast
2022
7.2The Dark Crystal
1982
6.6The Water Horse
2007
6.4The Black Cauldron
1985
6.7The Magic Faraway Tree
2026