# King & Conqueror
**King & Conqueror** is a British eight-part historical drama television series, first broadcast on [BBC One](https://www.edgepedia.org/bbc-one) and [BBC iPlayer](https://www.edgepedia.org/bbc-iplayer) on 24 August 2025, that dramatizes the rivalry between [Harold Godwinson](https://www.edgepedia.org/harold-godwinson), Earl of Wessex, and William, Duke of Normandy, in the years leading up to the Battle of Hastings in 1066.[1](https://www.theguardian.com/tv-and-radio/2025/aug/24/king-and-conqueror-review-james-norton-and-nikolaj-coster-waldau-fight-the-battle-of-hastings) • [2](https://www.whattowatch.com/watching-guides/king-and-conqueror-cast-plot-and-everything-we-know) James Norton plays Harold and Nikolaj Coster-Waldau plays William, the future William the Conqueror.[2](https://www.whattowatch.com/watching-guides/king-and-conqueror-cast-plot-and-everything-we-know)
| Key fact | Detail |
|---|---|
| Format | Eight-part historical drama on BBC One and BBC iPlayer, first aired 24 August 2025[1](https://www.theguardian.com/tv-and-radio/2025/aug/24/king-and-conqueror-review-james-norton-and-nikolaj-coster-waldau-fight-the-battle-of-hastings) |
| Subject | The rivalry between Harold of Wessex and William of Normandy for the English throne, culminating at Hastings in 1066[2](https://www.whattowatch.com/watching-guides/king-and-conqueror-cast-plot-and-everything-we-know) |
| Lead cast | James Norton (Harold), Nikolaj Coster-Waldau (William), Emily Beecham (Edith), Clémence Poésy (Matilda), Eddie Marsan (Edward the Confessor), Juliet Stevenson (Lady Emma)[3](https://www.canalplusgroup.com/uploads/PR_KING_and_CONQUEROR_2a9ab414b6.pdf) |
| Writer / director | Written by Michael Robert Johnson; directed by Baltasar Kormákur[4](https://vellichorliterary.substack.com/p/anachronism-and-purpose-in-historical) • [5](https://www.sbs.com.au/whats-on/article/making-epic-drama-series-king-conqueror/k4f0n59l0) |
| Production | The Development Partnership, Rabbit Track Pictures, Shepherd Content, RVK Studios and CBS Studios, in association with the BBC; filmed in Iceland[6](https://www.paramountpressexpress.com/cbs-studios/releases/?view=108854-cbs-studios-announces-new-epic-drama-series-king-and-conqueror-starring-james-norton-and-nikolaj-coster-waldau) • [2](https://www.whattowatch.com/watching-guides/king-and-conqueror-cast-plot-and-everything-we-know) |
| International release | Distributed outside the UK by Paramount Global Content Distribution; Canal+ launched it simultaneously in more than 40 countries[6](https://www.paramountpressexpress.com/cbs-studios/releases/?view=108854-cbs-studios-announces-new-epic-drama-series-king-and-conqueror-starring-james-norton-and-nikolaj-coster-waldau) • [7](https://www.canalplusgroup.com/fr/press/press-233) |
| Critical reception | Two stars from The Independent, three from The Guardian; The Telegraph called it "more Monty Python than Game of Thrones"[8](https://www.the-independent.com/arts-entertainment/tv/news/king-and-conqueror-james-norton-modern-language-b2817656.html) |
## Premise and cast
The series opens decades before its ending. After years of civil war, the rival English kingdoms of Wessex, Mercia, and [Northumbria](https://www.edgepedia.org/northumbria) unite to anoint a single king, [Edward the Confessor](https://www.edgepedia.org/edward-the-confessor) ([Eddie Marsan](https://www.edgepedia.org/eddie-marsan)), whose ascension alienates the Wessex clan led by Earl Godwin (Geoff Bell) and his second son Harold (James Norton). In exile across the Channel, Harold forms a bond with the Norman noble William (Nikolaj Coster-Waldau), who has dynastic struggles of his own; the drama builds toward the two men meeting head-to-head on the battlefield at Hastings in 1066.[9](https://www.the-independent.com/arts-entertainment/tv/reviews/king-and-conqueror-bbc-review-cast-james-norton-nikolaj-b2814764.html)
The supporting cast includes [Emily Beecham](https://www.edgepedia.org/emily-beecham) as Edith, Harold's wife, [Clémence Poésy](https://www.edgepedia.org/clemence-poesy) as Matilda, William's wife, [Juliet Stevenson](https://www.edgepedia.org/juliet-stevenson) as Edward's mother Lady Emma, and Jean-Marc Barr as the French king Henry.[3](https://www.canalplusgroup.com/uploads/PR_KING_and_CONQUEROR_2a9ab414b6.pdf) • [9](https://www.the-independent.com/arts-entertainment/tv/reviews/king-and-conqueror-bbc-review-cast-james-norton-nikolaj-b2814764.html) Luther Ford plays Tostig, one of Harold's brothers.[2](https://www.whattowatch.com/watching-guides/king-and-conqueror-cast-plot-and-everything-we-know)
## Development and production
The project took eight years to reach the screen. Writer Michael Johnston pitched the idea to James Norton and Kitty Kaletsky, co-founders of the production company Rabbit Track Pictures, with what Norton recalled as "a very simple, condensed pitch" on a single sheet of paper.[5](https://www.sbs.com.au/whats-on/article/making-epic-drama-series-king-conqueror/k4f0n59l0) Norton, who also serves as an executive producer, said the series' way into the story was the relationship between the two men: "They knew each other, they were friends, they fought alongside each other in Normandy. All of that is true."[5](https://www.sbs.com.au/whats-on/article/making-epic-drama-series-king-conqueror/k4f0n59l0)
The series was written by Michael Robert Johnson, its creator and lead writer, and filming took place in Iceland beginning in 2024.[4](https://vellichorliterary.substack.com/p/anachronism-and-purpose-in-historical) • [2](https://www.whattowatch.com/watching-guides/king-and-conqueror-cast-plot-and-everything-we-know) It is produced by The Development Partnership, Rabbit Track Pictures, Shepherd Content, RVK Studios, and [CBS Studios](https://www.edgepedia.org/cbs-studios), in association with the BBC, with Paramount Global Content Distribution handling international sales.[6](https://www.paramountpressexpress.com/cbs-studios/releases/?view=108854-cbs-studios-announces-new-epic-drama-series-king-and-conqueror-starring-james-norton-and-nikolaj-coster-waldau) Director Baltasar Kormákur, who is Icelandic, said the international co-production structure and European casting were deliberate choices to open up a story that "isn't only a British story", since the conquest affected all of Europe.[5](https://www.sbs.com.au/whats-on/article/making-epic-drama-series-king-conqueror/k4f0n59l0)
## Historical basis and liberties
The series is based on true events but takes substantial dramatic license. Its largest invention is the years-long friendship between Harold and William, which the show uses to raise the stakes of their final confrontation; the two were indeed rival claimants for the English throne, but the series is on historically shaky ground in exploring their personal relationship as a budding friendship.[10](https://www.ospreypublishing.com/us/osprey-blog/2025/king-conqueror-the-battle-for-the-island-kingdom/) • [11](https://thevikingherald.com/article/setting-the-scene-how-historically-accurate-is-the-new-series-king-conqueror-part-1/1298) Several major plot points, including murders and dramatic deaths at the hands of characters in the show, appear to be invented.[12](https://www.rachelelwissjoyce.com/real-history-blog/king-and-conqueror-how-much-truth-stretching-is-acceptable)
Some elements do follow the record. The deaths of Harold's brothers are historically accurate: the older brother Sweyn died in exile on a pilgrimage to Jerusalem, and Tostig was killed in battle fighting alongside Viking invaders, though the series links Harold to both deaths more directly than the sources do.[13](https://www.sbs.com.au/whats-on/article/five-things-in-king-conqueror-that-happened-one-that-didnt/i56evktf6) Harold's unofficial "Danish marriage" to Edith, with whom he fathered children before a political marriage, also follows the historical outline, though the woman the show calls Margaret was in reality also named Edith.[13](https://www.sbs.com.au/whats-on/article/five-things-in-king-conqueror-that-happened-one-that-didnt/i56evktf6) Lady Emma, played by Juliet Stevenson, is grounded in [Emma of Normandy](https://www.edgepedia.org/emma-of-normandy), who through multiple marriages was Queen of England twice as well as Queen of Norway and Denmark during her marriage to Cnut the Great.[13](https://www.sbs.com.au/whats-on/article/five-things-in-king-conqueror-that-happened-one-that-didnt/i56evktf6) Edward the Confessor's piety, celibacy, and exile of his meddling mother also match the record, while details such as the saint's finger he wears around his neck are inventions.[13](https://www.sbs.com.au/whats-on/article/five-things-in-king-conqueror-that-happened-one-that-didnt/i56evktf6)
Norton defended the approach on the program *This Morning*, saying writers had to "make things up" for "great drama" and "interpret between the lines" of history because of "conflicting accounts of what actually happened".[8](https://www.the-independent.com/arts-entertainment/tv/news/king-and-conqueror-james-norton-modern-language-b2817656.html) Viewers nonetheless criticized the series for using modern language and phrases that they said would never have been heard in the 11th century.[8](https://www.the-independent.com/arts-entertainment/tv/news/king-and-conqueror-james-norton-modern-language-b2817656.html)
## Reception
Critical response was mixed to negative. The Independent's Nick Hilton gave the series two stars, calling it "almost unwatchably dark" and criticizing a high-contrast color grade that crushes blacks, a problem he noted across recent BBC period dramas; he also found the world-building thin, with the barony having "tense conversations on roads between towns we rarely see".[9](https://www.the-independent.com/arts-entertainment/tv/reviews/king-and-conqueror-bbc-review-cast-james-norton-nikolaj-b2814764.html) The Guardian awarded three stars, finding the episodes exposition-heavy and slow-moving, while noting Coster-Waldau's "phenomenal 70s dad tache" as William.[1](https://www.theguardian.com/tv-and-radio/2025/aug/24/king-and-conqueror-review-james-norton-and-nikolaj-coster-waldau-fight-the-battle-of-hastings) The Telegraph branded it "more Monty Python than Game of Thrones".[8](https://www.the-independent.com/arts-entertainment/tv/news/king-and-conqueror-james-norton-modern-language-b2817656.html) A Spanish review in *MeriStation* judged the battles to look like skirmishes and the lighting excessively dark, while crediting the cast with keeping the series watchable.[14](https://as.com/meristation/noticias/king-conqueror-a-la-estela-de-juego-de-tronos-y-vikingos-f202511-n/)
Some viewers enjoyed the series, praising the set design for making the world look like 1066.[8](https://www.the-independent.com/arts-entertainment/tv/news/king-and-conqueror-james-norton-modern-language-b2817656.html)
## Release and distribution
The series premiered on BBC One at 9:10 p.m. BST on Sunday 24 August 2025, with all eight episodes available on BBC iPlayer from 6 a.m. that day.[15](https://www.tomsguide.com/entertainment/streaming/watch-king-and-conqueror-bbc-iplayer-free) • [16](https://www.cinemablend.com/streaming-news/watch-king-and-conqueror-online-free) Canal+ launched the series simultaneously in more than 40 countries.[7](https://www.canalplusgroup.com/fr/press/press-233) In Australia it premiered on SBS and SBS On Demand on 12 October 2025.[13](https://www.sbs.com.au/whats-on/article/five-things-in-king-conqueror-that-happened-one-that-didnt/i56evktf6) In the United States it was released on Amazon Prime Video in November 2025.[17](https://www.tomsguide.com/entertainment/prime-video/3-new-to-prime-video-shows-to-binge-watch-this-weekend-nov-15-16) It is also available on [HBO Max](https://www.edgepedia.org/hbo-max) in Spain.[14](https://as.com/meristation/noticias/king-conqueror-a-la-estela-de-juego-de-tronos-y-vikingos-f202511-n/)
## References
1. [King & Conqueror review – James Norton and Nikolaj Coster-Waldau fight the Battle of Hastings, The Guardian (Lucy Mangan, 24 August 2025)](https://www.theguardian.com/tv-and-radio/2025/aug/24/king-and-conqueror-review-james-norton-and-nikolaj-coster-waldau-fight-the-battle-of-hastings)
2. [King and Conqueror: cast, plot, images, trailer and more, WhatToWatch](https://www.whattowatch.com/watching-guides/king-and-conqueror-cast-plot-and-everything-we-know)
3. [Press release: King & Conqueror, Canal+ Group](https://www.canalplusgroup.com/uploads/PR_KING_and_CONQUEROR_2a9ab414b6.pdf)
4. [Anachronism & Purpose in Historical Fiction: 'King and Conqueror' Review, Vellichor Literary](https://vellichorliterary.substack.com/p/anachronism-and-purpose-in-historical)
5. [Telling an 11th-century story to a 21st-century audience: the making of epic drama 'King & Conqueror', SBS (Olivia Cleal, 30 October 2025)](https://www.sbs.com.au/whats-on/article/making-epic-drama-series-king-conqueror/k4f0n59l0)
6. [CBS Studios Announces New Epic Drama Series "King and Conqueror", Paramount Press Express](https://www.paramountpressexpress.com/cbs-studios/releases/?view=108854-cbs-studios-announces-new-epic-drama-series-king-and-conqueror-starring-james-norton-and-nikolaj-coster-waldau)
7. [Canal+ lance la série historique King & Conqueror en simultané dans plus de 40 pays, Groupe Canal+](https://www.canalplusgroup.com/fr/press/press-233)
8. [King & Conqueror viewers 'disappointed' by BBC drama's modern language, The Independent (Lydia Spencer-Elliott, 1 September 2025)](https://www.the-independent.com/arts-entertainment/tv/news/king-and-conqueror-james-norton-modern-language-b2817656.html)
9. [King and Conqueror review – Battle of Hastings drama is almost unwatchably dark, The Independent (Nick Hilton, 27 August 2025)](https://www.the-independent.com/arts-entertainment/tv/reviews/king-and-conqueror-bbc-review-cast-james-norton-nikolaj-b2814764.html)
10. [King, Conqueror & the Battle for the Island Kingdom, Osprey Publishing blog](https://www.ospreypublishing.com/us/osprey-blog/2025/king-conqueror-the-battle-for-the-island-kingdom/)
11. [Setting the scene: How historically accurate is the new series, King & Conqueror? (part 1), The Viking Herald](https://thevikingherald.com/article/setting-the-scene-how-historically-accurate-is-the-new-series-king-conqueror-part-1/1298)
12. [King & Conqueror: Fact vs Fiction in the 1066 Invasion, Rachel Elwiss Joyce](https://www.rachelelwissjoyce.com/real-history-blog/king-and-conqueror-how-much-truth-stretching-is-acceptable)
13. ['King & Conqueror': five things in the series that actually happened – and one that didn't, SBS What's On (Anthony Morris, 17 October 2025)](https://www.sbs.com.au/whats-on/article/five-things-in-king-conqueror-that-happened-one-that-didnt/i56evktf6)
14. ['King & Conqueror,' a la estela de 'Juego de tronos' y 'Vikingos', MeriStation (AS.com)](https://as.com/meristation/noticias/king-conqueror-a-la-estela-de-juego-de-tronos-y-vikingos-f202511-n/)
15. [How to watch 'King & Conqueror' – stream the historical drama for free, Tom's Guide](https://www.tomsguide.com/entertainment/streaming/watch-king-and-conqueror-bbc-iplayer-free)
16. [How To Watch King and Conqueror Online And Stream Every Episode, CinemaBlend](https://www.cinemablend.com/streaming-news/watch-king-and-conqueror-online-free)
17. [3 new to Prime Video shows to binge-watch this weekend (Nov. 15-16), Tom's Guide](https://www.tomsguide.com/entertainment/prime-video/3-new-to-prime-video-shows-to-binge-watch-this-weekend-nov-15-16)
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*Topic: Encyclopedia › Arts and culture › Screen and stage › Film and television › Series and fictional screen worlds › Scripted television and comedy series › Drama and prestige series (individual series) › Historical and period drama*
*Initially written Sep 17, 2026 · Reviewed: Oct 25, 2026 · Edited: Oct 15, 2026; Oct 25, 2026 · Last review: Oct 25, 2026*
*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*
License: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license