
A United Kingdom
In the late 1940s, Prince Seretse Khama of Bechuanaland is studying law in Britain in preparation for his eventual ascension to the throne. There, the dashing prince falls in love with a white British clerk, Ruth Williams, and they plan to marry. While they suspect that his uncle, the Regent, would disapprove, nothing prepares them for the diplomatic firestorm and domestic political tumult their defiant love would spark. Now facing a citizenry leery of a white Briton as their Queen, the international opposition is even more unyielding from the British holding their land as a protectorate and fearful of South Africa's racist backlash to this affront to their apartheid domination. Against all odds, King Khama and Ruth must struggle to maintain their love and help their people in a land that would become the Republic of Botswana.
The film underperformed commercially against its small-scale budget of $14.0M, earning $13.8M globally (-1% loss).
6 wins & 5 nominations
Plot Structure
Story beats plotted across runtime


Narrative Arc
Emotional journey through the story's key moments
Story Circle
Blueprint 15-beat structure
Arcplot Score Breakdown
Weighted: Precision (70%) + Arc (15%) + Theme (15%)
A United Kingdom (2016) exemplifies meticulously timed plot construction, characteristic of Amma Asante's storytelling approach. This structural analysis examines how the film's 15-point plot structure maps to proven narrative frameworks across 1 hour and 51 minutes. With an Arcplot score of 7.6, the film showcases strong structural fundamentals.
Characters
Cast & narrative archetypes

Seretse Khama

Ruth Williams Khama

Tshekedi Khama

Alistair Canning

George Williams

Muriel Williams

Naledi Khama

Sir Percivale Liesching
Main Cast & Characters
Seretse Khama
Played by David Oyelowo
The educated King of Bechuanaland who falls in love with an English woman, risking his throne and nation's independence for his convictions about love and equality.
Ruth Williams Khama
Played by Rosamund Pike
A determined English office worker who defies her family and society to marry Seretse, becoming a steadfast partner in his fight for their marriage and his nation.
Tshekedi Khama
Played by Vusi Kunene
Seretse's uncle and regent of Bechuanaland who initially opposes the marriage to protect tribal traditions and political stability, but eventually reconciles with his nephew.
Alistair Canning
Played by Jack Davenport
A British government official who works to separate Seretse from Ruth and prevent him from returning to Bechuanaland, representing colonial interests.
George Williams
Played by Nicholas Lyndhurst
Ruth's father who struggles with his daughter's interracial marriage but represents the working-class English prejudices of the era.
Muriel Williams
Played by Laura Carmichael
Ruth's sister who provides quiet support despite the family turmoil caused by Ruth's marriage.
Naledi Khama
Played by Terry Pheto
Seretse's sister who becomes Ruth's ally and friend in Bechuanaland, helping her navigate the unfamiliar culture and traditions.
Sir Percivale Liesching
Played by Tom Felton
A senior British civil servant involved in the government's efforts to exile Seretse and maintain political control over the situation.
Structural Analysis
The Status Quo at 2 minutes (2% through the runtime) establishes Seretse Khama, heir to the Bechuanaland throne, studies law in London, living a privileged student life far from his homeland and royal responsibilities.. The analysis reveals that this early placement immediately immerses viewers in the story world.
The inciting incident occurs at 12 minutes when Seretse proposes to Ruth. She accepts, setting in motion a crisis that will involve two governments, apartheid South Africa, and tribal tradition.. At 11% through the film, this Disruption aligns precisely with traditional story structure. This beat shifts the emotional landscape, launching the protagonist into the central conflict.
The First Threshold at 27 minutes marks the transition into Act II, occurring at 24% of the runtime. This indicates the protagonist's commitment to Seretse and Ruth marry in a quiet ceremony despite all opposition. They commit to facing the consequences together, choosing love over political expediency., moving from reaction to action.
At 56 minutes, the Midpoint arrives at 50% of the runtime—precisely centered, creating perfect narrative symmetry. Notably, this crucial beat The tribe accepts Seretse as king and Ruth as their queen in a triumphant kgotla vote. It appears they have won, but this false victory triggers even harsher British government intervention., fundamentally raising what's at risk. The emotional intensity shifts, dividing the narrative into clear before-and-after phases.
The Collapse moment at 82 minutes (74% through) represents the emotional nadir. Here, Seretse is forced into exile for five years, separated from Ruth and his people. His dream of leading his nation dies. Ruth must return to London, their family fractured by imperial politics., reveals the protagonist at their lowest point. This beat's placement in the final quarter sets up the climactic reversal.
The Second Threshold at 88 minutes initiates the final act resolution at 80% of the runtime. Seretse learns that Bechuanaland has valuable diamond deposits. He realizes he can leverage economic power against political oppression. He chooses to fight back by renouncing the throne to return home and lead his people differently., demonstrating the transformation achieved throughout the journey.
Emotional Journey
A United Kingdom's emotional architecture traces a deliberate progression across 15 carefully calibrated beats.
Narrative Framework
This structural analysis employs systematic plot point analysis that identifies crucial turning points. By mapping A United Kingdom against these established plot points, we can identify how Amma Asante utilizes or subverts traditional narrative conventions. The plot point approach reveals not only adherence to structural principles but also creative choices that distinguish A United Kingdom within the biography genre.
Comparative Analysis
Additional biography films include Lords of Dogtown, Ip Man 2 and A Complete Unknown.
Plot Points by Act
Act I
SetupStatus Quo
Seretse Khama, heir to the Bechuanaland throne, studies law in London, living a privileged student life far from his homeland and royal responsibilities.
Theme
At a dance, Ruth's sister warns her about the complications of interracial relationships, foreshadowing the theme: "Love must overcome the barriers society places between people."
Worldbuilding
Introduction of Seretse and Ruth's whirlwind romance in 1947 London. Establishment of their different worlds: he is African royalty, she is a white British clerk. They fall deeply in love despite social taboos.
Disruption
Seretse proposes to Ruth. She accepts, setting in motion a crisis that will involve two governments, apartheid South Africa, and tribal tradition.
Resistance
Seretse faces opposition from his uncle and regent, from the British government concerned about relations with South Africa, and from Ruth's family. They debate whether their marriage is worth the cost.
Act II
ConfrontationFirst Threshold
Seretse and Ruth marry in a quiet ceremony despite all opposition. They commit to facing the consequences together, choosing love over political expediency.
Mirror World
Seretse brings Ruth to Bechuanaland to face his people. Their relationship becomes the mirror reflecting the larger themes of colonialism, race, and the clash between tradition and progress.
Premise
Seretse fights to win over his tribe through a traditional kgotla (council). Ruth struggles to adapt to African life. They build support among the people despite continuing interference from Britain and pressure from apartheid South Africa.
Midpoint
The tribe accepts Seretse as king and Ruth as their queen in a triumphant kgotla vote. It appears they have won, but this false victory triggers even harsher British government intervention.
Opposition
The British government, under pressure from South Africa's apartheid regime, betrays Seretse. He is summoned to London under false pretenses and banned from returning home. Ruth is isolated in Bechuanaland, pregnant and under surveillance.
Collapse
Seretse is forced into exile for five years, separated from Ruth and his people. His dream of leading his nation dies. Ruth must return to London, their family fractured by imperial politics.
Crisis
In separate locations, Seretse and Ruth struggle with despair and separation. They contemplate giving up their fight. The weight of their powerlessness against empire crushes their spirits.
Act III
ResolutionSecond Threshold
Seretse learns that Bechuanaland has valuable diamond deposits. He realizes he can leverage economic power against political oppression. He chooses to fight back by renouncing the throne to return home and lead his people differently.
Synthesis
Seretse renounces his kingship to return to Bechuanaland. He reunites with Ruth and mobilizes his people toward independence. Using the diamond wealth, he negotiates from strength, ultimately leading Bechuanaland to become Botswana, with him as its first president.
Transformation
Seretse and Ruth stand together at his presidential inauguration in 1966. Where once he was a student and she a clerk, now they lead a free nation, their interracial marriage a symbol of the unity and dignity they fought for.






