The Secret of Kells

1h 18m · 2009 · Directed by Nora Twomey, Tomm Moore · 3.9 / 5 on Letterboxd

The Secret of Kells (2009) runs 1h 18m, directed by Nora Twomey, Tomm Moore. It is one of 3,647 films in the 100 Minute Movies catalog — every one rated 3.0 or higher by Letterboxd members and short enough to finish in an evening.

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?

Genres: Animation, Family, Fantasy

No US streaming listed when we last checked (9 July 2026). Availability changes often.