Na een onverwachte aanval van Wulf, de slimme en meedogenloze leider van de Donkerlanders die de dood van zijn vader wil wreken, worden Helm Hamerhand, de legendarische koning van Rohan en zijn volk gedwongen hun toevlucht te zoeken in een oude veste, de Hoornburg — een sterke vesting in de vallei die later bekend zal worden als Helmsdiepte. Als Héra, de dochter van Helm, ziet dat hun situatie steeds uitzichtlozer wordt, verzamelt ze de moed om het verzet de leiden tegen een levensgevaarlijke vijand die eropuit is om ze uit te roeien.
Nee, helaas is The Lord of the Rings: The War of the Rohirrim nog niet beschikbaar op Netflix in Nederland.
| Writing | Arty Papageorgiou | Screenplay |
| Writing | Phoebe Gittins | Screenplay |
| Visual Effects | Richard Taylor | Visual Effects |
| Production | Joseph Chou | Producer |
| Directing | 神山健治 | Director |
| Production | Jason DeMarco | Producer |
| Sound | Stephen Gallagher | Original Music Composer |
| Production | Fran Walsh | Executive Producer |
| Production | Peter Jackson | Executive Producer |
| Production | Sam Register | Executive Producer |
| Writing | Jeffrey Addiss | Story |
| Writing | Will Matthews | Story |
| Writing | Jeffrey Addiss | Screenplay |
| Production | Philippa Boyens | Producer |
| Writing | J. R. R. Tolkien | Characters |
| Production | Carolyn Blackwood | Executive Producer |
| Writing | Philippa Boyens | Story |
| Production | Toby Emmerich | Executive Producer |
| Writing | Will Matthews | Screenplay |
| Production | Ken Kamins | Executive Producer |
| Art | 青木悠 | Other |
| Writing | J. R. R. Tolkien | Novel |
| Writing | J. R. R. Tolkien | Book |
| Crew | Bernard Hill | In Memory Of |
| Visual Effects | 吉野正人 | Animation |
| Visual Effects | 上松妃香里 | Animation |
| Visual Effects | 岸原未緒 | Animation |
| Visual Effects | 黒岩あい | Animation |
| Production | 玉野雅輝 | Production Coordinator |
| Visual Effects | アルト健 | Key Animation |
| Visual Effects | 市ノ川聡 | Key Animation |
| Visual Effects | 西尾智恵 | Key Animation |
| Visual Effects | Yuko Matsuda | Key Animation |
| Visual Effects | 濱中朋子 | Key Animation |
| Visual Effects | 増田敏彦 | Key Animation |
| Visual Effects | 西村広 | Key Animation |
| Visual Effects | 舟木翔一 | Key Animation |
| Visual Effects | Shihoko Shirai | Key Animation |
| Visual Effects | 小野あゆ美 | Key Animation |
| Visual Effects | Yasuhiro Aoki | Key Animation |
| Visual Effects | 田口麻美 | Key Animation |
| Visual Effects | 柳野龍男 | Key Animation |
| Visual Effects | 芦谷耕平 | Key Animation |
| Visual Effects | 山口杏奈 | Key Animation |
| Visual Effects | GitsAsh | Key Animation |
| Visual Effects | レーミ・クラーク | Key Animation |
| Visual Effects | Hou Songcen | Key Animation |
| Visual Effects | Zhao Bingnan | Key Animation |
| Visual Effects | Park Jae-hyeon | Key Animation |
| Visual Effects | 藤彩七 | Key Animation |
| Visual Effects | 遠藤里蘭 | Key Animation |
| Visual Effects | 竹内寛 | Key Animation |
| Visual Effects | Saika | Key Animation |
| Visual Effects | 江島あかり | Key Animation |
| Visual Effects | 田倉佳乃 | Key Animation |
| Visual Effects | 上赤由香里 | Key Animation |
| Visual Effects | 氣田汐理 | Key Animation |
| Visual Effects | Ayaka Takaichi | Key Animation |
| Visual Effects | 鈴木莉乃 | Key Animation |
| Visual Effects | Choca Murasaki | Key Animation |
| Visual Effects | 城﨑優希 | Key Animation |
| Visual Effects | Daniel Sidaway | Key Animation |
| Visual Effects | Ingrid Tsoi | Key Animation |
| Visual Effects | Tahoe51 | Key Animation |
| Visual Effects | 金科藝 | Key Animation |
| Visual Effects | Zhou Zhijie | Key Animation |
| Visual Effects | 梁家園 | Key Animation |
| Visual Effects | Zhou Fangming | Key Animation |
| Visual Effects | Qu Jinhao | Key Animation |
| Visual Effects | 林子葉 | Key Animation |
| Visual Effects | Jiang Chenjun | Key Animation |
| Visual Effects | Kevin Asher | Key Animation |
| Visual Effects | Artem Lukichev | Key Animation |
| Visual Effects | Toniko Pantoja | Key Animation |
| Visual Effects | Amy Cooper | Key Animation |
| Visual Effects | Sans | Key Animation |
| Visual Effects | Tommy Duch | Key Animation |
| Visual Effects | Jean-Damien Passedat | Key Animation |
| Visual Effects | Lucas Derynck | Key Animation |
| Visual Effects | Salim Gallow | Key Animation |
| Visual Effects | Wolfo | Key Animation |
| Visual Effects | Paul Z | Key Animation |
| Visual Effects | nightberry | Key Animation |
| Visual Effects | Tan Nguyen | Key Animation |
| Visual Effects | 植村みのり | Key Animation |
| Visual Effects | Cyrus Rebello | Key Animation |
| Visual Effects | Jan Vegricht | Key Animation |
| Visual Effects | Junguang Xiao | Key Animation |
| Visual Effects | Nyki Ikyn | Animation Supervisor |
| Visual Effects | RedKanchi | Animation Supervisor |
| Visual Effects | Bellamy Luna Brooks | Animation Supervisor |
| Visual Effects | Beast | Animation Supervisor |
| Visual Effects | Facu Escobedo | Animation Supervisor |
| Visual Effects | Jomz | Animation Supervisor |
| Visual Effects | Xie Wanqian | Animation Supervisor |
| Production | Sarah Noonan | Casting |
| Production | Andy Brierley | Casting |
| Production | Morgan Rudner | Casting Associate |
| Production | Seth Mason | Casting Associate |
| Production | Paushali Banik | Casting Assistant |
| Art | Alan Lee | Conceptual Design |
| Art | John Howe | Conceptual Design |
| Production | Hinako Okasora | Line Producer |
| Production | Pete Chiappetta | Executive Producer |
| Production | Andrew Lary | Executive Producer |
| Production | Anthony Tittanegro | Executive Producer |
| Production | Tomi Hashimoto | Co-Producer |
| Production | Carlos Ramírez Laloli | Co-Producer |
| Production | Takenari Maeda | Associate Producer |
| Production | Phoebe Gittins | Associate Producer |
| Production | Arty Papageorgiou | Associate Producer |
| Sound | Michael Hedges | Sound Re-Recording Mixer |
| Sound | Alexis Feodoroff | Sound Re-Recording Mixer |
| Sound | Brent Burge | Supervising Sound Editor |
| Sound | Martin Kwok | Supervising Sound Editor |
| Sound | Mark Willsher | Music Producer |
| Art | 益田賢治 | Prop Designer |
| Visual Effects | 鈴木政彦 | Creature Design |
| Crew | Sabrina Anderson | Translator |
| Visual Effects | 三笠修 | Color Designer |
| Visual Effects | 成毛久美子 | Color Designer |
| Visual Effects | Yuko Nojiri | Color Designer |
| Sound | Janet Grab | Supervising Music Editor |
| Sound | Alana Janssen | Music Editor |
| Sound | Hamish McKeich | Orchestrator |
| Visual Effects | Igor Oleynikov | Key Animation |
