BLOODSHED, BETRAYAL AND A FIGHT FOR THE CROWN… This Gripping BBC Historical Drama Brings One of England’s Most Brutal Power Struggles to Life!

The Real Story Behind BBC’s King & Conqueror: The Betrayal, Bloodshed And Battle That Changed England Forever

Two powerful leaders. A disputed crown. A bitter conflict that would reshape the future of England. BBC’s King & Conqueror brings one of the most defining moments in British history to the screen, with Happy Valley star James Norton and Game of Thrones actor Nikolaj Coster-Waldau portraying the men whose rivalry culminated in the legendary Battle of Hastings in 1066.

The eight-part historical drama follows Harold of Wessex and William of Normandy as their paths collide in a struggle for England’s throne. But behind the dramatic performances lies a remarkable true story involving broken alliances, competing claims to power and a battle that brought Anglo-Saxon rule to an end.

With the series arriving on BBC on Sunday, here is what really happened in the events that inspired the drama.

man walking with horse in field

A King Dies Without An Heir – And England Is Thrown Into Chaos

The chain of events began in January 1066, when Edward the Confessor, King of England, died without leaving an heir.

His death triggered a fierce succession crisis, with several figures laying claim to the throne. Harold Godwinson, the powerful Earl of Wessex, ultimately emerged victorious and was crowned king.

But his new position was immediately threatened.

William, Duke of Normandy, challenged Harold’s right to rule, insisting that Edward had previously promised him the English crown. Harold also faced opposition from two formidable figures: his estranged brother Tostig and Harald Hardrada, King of Norway.

England was now facing threats from multiple directions, and Harold’s grip on the throne was far from secure.

James Norton plays Harold, Earl of Wessex

Harold Wins One Battle – Then Faces An Even Greater Threat

Harold’s first major confrontation came on 25 September 1066, when he defeated the Norwegian forces led by Tostig and Harald Hardrada at the Battle of Stamford Bridge.

It was a significant victory, but the timing could hardly have been worse.

Harold had little opportunity to recover before news arrived that William was gathering his forces at Pevensey, near Hastings in Sussex. The Norman duke was preparing to cross into England and challenge Harold’s claim directly.

The stage was set for a confrontation that would change the country’s history.

First-look pictures have been released for King & Conqueror

The Battle Of Hastings: The Bloody Showdown That Changed England

On 14 October 1066, Harold’s English army finally faced William’s invading forces, which included Norman, Breton and Flemish soldiers.

The battle was fierce and prolonged, with fighting believed to have continued from approximately 9am until dusk.

William’s army repeatedly attempted to break through the English defensive line, but Harold’s troops held their ground against the attacks.

Then came a decisive tactical manoeuvre.

The Normans feigned retreat, appearing to flee in panic before turning back against the English soldiers who had pursued them. The tactic helped shift the momentum of the battle, giving William’s forces a crucial advantage.

Harold was eventually killed, and with their king dead, many English soldiers withdrew in defeat.

William emerged victorious and marched towards London. His conquest was formally sealed when he was crowned King of England at Westminster Abbey on Christmas Day 1066.

James Norton and Nikolaj Coster-Waldau in King & Conqueror

The Aftermath: Thousands Dead And A New Era For England

Winning the Battle of Hastings was only the beginning of William’s struggle to secure his new kingdom.

Facing rebellion and continued resistance, he used the Norman Conquest to consolidate his authority and establish control over England.

The consequences were enormous. Anglo-Saxon rule came to an end, marking a fundamental turning point in the country’s political and cultural history.

The human cost was also considerable. Although the exact number of casualties remains uncertain, historians estimate that around 6,000 soldiers died during the conflict.

black and white photo of two men in armour

Were Harold And William Really Friends Before Their Rivalry?

One of the most intriguing aspects of King & Conqueror is its exploration of the relationship between Harold and William before they became enemies.

James Norton, who portrays Harold, suggested that the two men had once shared a close connection.

Speaking to the BBC, he said: “We know they became friends.”

He described them as kindred spirits among a new generation of European leaders, explaining that they had fought alongside one another in Normandy as brothers in arms. Their relationship, he suggested, makes the eventual reversal of their fortunes and their confrontation at Hastings all the more compelling.

However, not everyone agrees with that interpretation.

Historian Richard Huscroft offered a considerably different account to the Daily Mail, saying: “I wouldn’t say they were ever friends. They probably only met once before 1066, when Harold visited Normandy.”

That encounter may have taken place after Harold was shipwrecked off the Norman coast. William reportedly took him in and subsequently secured an oath from Harold promising to support his claim to the English throne.

Whether their relationship was built on genuine friendship or political obligation remains a fascinating historical question – and one that gives the BBC drama another layer of tension.

man sitting in bath tub

Why The Battle Of Hastings Still Matters Today

Nearly a thousand years later, the consequences of 1066 remain deeply embedded in British history.

Nikolaj Coster-Waldau, who plays William of Normandy, explained the battle’s lasting importance in an interview with the BBC.

“It’s the birth of England, of the current English monarchy,” he said.

He also pointed out that William the Conqueror was the 26th great-grandfather of King Charles III, highlighting just how far the legacy of the Norman Conquest extends into the present day.

William’s transformation of England left its mark across the country, making the events of 1066 far more than a distant historical conflict.

woman wearing grey hood on horse

Why King & Conqueror Is One To Watch

With James Norton as Harold of Wessex and Nikolaj Coster-Waldau as William of Normandy, King & Conqueror revisits a defining chapter of British history through the lives of two men whose ambitions ultimately brought them into conflict.

From the disputed succession following Edward the Confessor’s death to the bloody showdown at Hastings, the eight-part series explores the alliances, political struggles and personal relationships surrounding the Norman Conquest.

For viewers interested in the real events behind the drama, the story offers plenty to uncover. The fate of England was decided through a combination of competing ambitions, military strategy and a battle whose consequences would last for generations.

And at the heart of it all were two men whose paths were destined to collide.