Ierland, negende eeuw. Brendan, een opgewekte en goedlachse weesjongen van 12 leeft in de abdij van Kells dat verscholen ligt in een verlaten groene vallei. Hij wordt er streng opgevoed door zijn oom, de abt Cellach, die de abdij met ijzeren hand leidt. Op een dag ontmoet hij de oude broeder Aidan. Deze ietwat vreemde man is een meester in het illustreren en houdt een buitengewoon, nog onvoltooid boek in bewaring. Enthousiast en begeesterd door deze ontmoeting laat Brendan zich meeslepen door de lokroep van de creativiteit en verbeelding. Hij heeft slechts nog één doel voor ogen: zelf meester illustrator worden en het waardevolle boek van Kells afwerken. Maar om dit te doen, moet Brendan zich buiten de muren van de abdij begeven, waar grote gevaren op hem wachten... Zal Brendan er in slagen om het boek te voltooien, en zullen de abdijbewoners de steeds groter wordende dreiging van de Vikingen kunnen weerstaan?
Nee, helaas is Brendan, Het Geheim van Kells nog niet beschikbaar op Netflix in Nederland.
| Sound | Bruno Coulais | Original Music Composer |
| Production | Didier Brunner | Producer |
| Sound | Kila | Music |
| Writing | Fabrice Ziolkowski | Writer |
| Production | Viviane Vanfleteren | Producer |
| Visual Effects | Tom Caulfield | Animation |
| Production | Paul Young | Producer |
| Crew | Brendan McCarthy | Thanks |
| Crew | Danielle Raaphorst | Thanks |
| Visual Effects | Benoît Féroumont | Animation Supervisor |
| Crew | Sara Wikler | Thanks |
| Production | Ivan Rouvreure | Executive Producer |
| Production | Lydie Tedesco | Administration |
| Crew | Eleni Chandrinou | Thanks |
| Crew | Rod Stoneman | Thanks |
| Art | Ross Stewart | Art Direction |
| Crew | Jean-Luc Fromental | Thanks |
| Crew | Pierre Héros | Thanks |
| Crew | Nessa King | Thanks |
| Crew | Claire Paoletti | Thanks |
| Crew | Sjef Scholte | Thanks |
| Crew | Louise Curran | Thanks |
| Crew | David Max Freedman | Thanks |
| Crew | Fx Goby | Thanks |
| Crew | Hans Everaert | Thanks |
| Crew | Aidan Harte | Thanks |
| Visual Effects | Lorraine Lordan | Animation |
| Sound | Slim Pezin | Music Supervisor |
| Sound | Dee Armstrong | Musician |
| Art | Jonas Hoffmann | Title Designer |
| Visual Effects | Joke Eycken | Animation |
| Visual Effects | Pascal Maoloni | Animation |
| Visual Effects | Pascal Vermeersch | Animation |
| Production | Armelle Glorennec | Production Coordinator |
| Visual Effects | Caroline Piochon | Animation |
| Visual Effects | Elie Klimis | Animation |
| Production | Anton Roebben | Production Coordinator |
| Sound | Fabien Devillers | Sound Re-Recording Mixer |
| Production | Jérôme Larivet | Administration |
| Visual Effects | Herle Maria Kühl | Animation Supervisor |
| Art | Maya Merigeau | Background Designer |
| Sound | Lance Hogan | Musician |
| Sound | Sébastien Marquilly | Sound Designer |
| Editing | Fabienne Alvarez-Giro | Editor |
| Visual Effects | Michele De Feudis | Animation |
| Sound | Sébastien Cortequisse | Sound Editor |
| Visual Effects | Olivia Carpentier | 3D Animator |
| Visual Effects | Samuel Brasseur | 3D Animator |
| Visual Effects | Pierre Cambier | 3D Animator |
| Visual Effects | Darko Belevski | Animation Supervisor |
| Visual Effects | Jeremy Purcell | Animation |
| Visual Effects | Alfredo Cassano | Animation |
| Sound | Eoin Dillon | Musician |
| Visual Effects | Rudi Mertens | Animation |
| Sound | Colm Ó'Snodaigh | Musician |
| Sound | Sébastien Marquilly | Sound Editor |
| Crew | Paul Lavergne | Executive Music Producer |
| Camera | Rémi Chayé | Second Unit Director of Photography |
| Visual Effects | Dominique Gantois | 3D Animator |
| Visual Effects | Francis Combes | 3D Animator |
| Production | Serge Colibert | Administration |
| Visual Effects | Dani Alcaraz | Animation |
| Visual Effects | Vanessa Crahay | Animation |
| Crew | Emmanuel Delétang | Executive Music Producer |
| Visual Effects | Jean Morel | Animation |
| Visual Effects | Lionel Marchand | Animation |
| Visual Effects | Andrzej Radka | Animation |
| Visual Effects | Hermien Verstraete | Animation |
| Visual Effects | David Bols | Animation |
| Visual Effects | Eve Guastella | Key Animation |
| Sound | Rossa Ó'Snodaigh | Musician |
| Production | Eric Jacquot | Production Coordinator |
| Production | Ross Murray | Executive In Charge Of Production |
| Directing | Rémi Chayé | First Assistant Director |
| Visual Effects | Corinne Kuyl | Animation |
| Art | Aurélie Bernard | Background Designer |
| Production | Eric Goossens | Executive In Charge Of Production |
| Production | Marcelo Fernandes De Moura | Production Manager |
| Production | Camille Leganza | Executive In Charge Of Production |
| Production | Audrey O'Brien | Production Coordinator |
| Visual Effects | Jean-Baptiste Vendamme | Animation |
| Crew | Naomi Kestemont | Thanks |
| Production | James Flynn | Executive Producer |
| Visual Effects | Freek Quartier | 3D Animator |
| Visual Effects | Marie-Laure Guisset | Animation Supervisor |
| Visual Effects | Alessandra Sorrentino | Animation |
| Visual Effects | Pieter Vanluffelen | Animation |
| Production | Isabelle Truc | Executive In Charge Of Production |
| Visual Effects | Tom Van Gestel | 3D Animator |
| Visual Effects | Fabian Erlinghäuser | Animation Supervisor |
| Visual Effects | Barry Reynolds | Animation |
| Sound | Slim Pezin | Musician |
| Sound | Jean-Philippe Audin | Musician |
| Crew | Marcos Alessandro da Col | Systems Administrators & Support |
| Sound | Alexandre Fleurant | Sound Editor |
| Production | Edit Sándor | Production Manager |
| Sound | Maxime Lefevre | Sound Engineer |
| Directing | Tomm Moore | Director |
| Writing | Fabrice Ziolkowski | Screenplay |
| Crew | Barry O'Donoghue | Thanks |
| Directing | Nora Twomey | Co-Director |
| Visual Effects | Gábor Pichler | Animation |
| Visual Effects | Hermann Pasitka | Animation |
| Visual Effects | Janos Szabo | Animation |
| Visual Effects | Károly Horváth | Animation |
| Visual Effects | László Balajthy | Animation |
| Visual Effects | Laszlo Farkas | Animation |
| Visual Effects | Laszlo Kiraly | Animation |
| Visual Effects | Laszlo Klotz | Animation |
| Visual Effects | László Lőrincz L. | Animation |
| Visual Effects | Lászlo Tóth | Animation |
| Visual Effects | Mathieu Chaptel | Animation |
| Visual Effects | Nevelina Kumanova | Animation |
| Visual Effects | Péter Tenkei | Animation |
| Visual Effects | Stanimir Kumanov | Animation |
| Visual Effects | Tamas Gyapai | Animation |
| Visual Effects | Zsolt Maticska | Animation |
| Visual Effects | Zsuzsanna Nyúl | Animation |
