
After Singapore fell to the Japanese in 1942, Allied prisoners of war—mainly British with some Americans—were held in Changi prison. Corporal King, an enterprising American, has carved a niche, trading contraband and arranging camp entertainment. He befriends an upper‑class British officer, who is drawn to King’s lively, hopeful outlook on life.
Does King Rat have end credit scenes?
No!
King Rat does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of King Rat, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Leonard Rossiter
McCoy

Tom Courtenay
Grey

Denholm Elliott
Larkin

George Segal
Corporal King

John Mills
Smedley-Taylor

Dick Johnson
Pop

Edward Ashley
Prouty

James Donald
Dr. Kennedy

John Merivale
Foster

Arthur Malet
Blakeley

James Fox
Peter Marlowe

John Standing
Daven

David Frankham
Cox

Patrick O'Neal
Max

Todd Armstrong
Tex

Teru Shimada
Japanese General

Wright King
Brough

Geoffrey Bayldon
Vexley

Dale Ishimoto
Yoshima

Richard Dawson
Weaver

Michael Lees
Stevens

Joe Turkel
Dino

John Orchard
Gurble

Reg Lye
Tinker Bell

Alan Webb
Brant

Hedley Mattingly
Dr Prudhomme

Michael Stroka
Miller

Gerald Sim
Jones

William Fawcett
Steinmetz

Mathew McCue
Prisoner

John Warburton
Commandant

John Ronane
Hawkins

Mickey Simpson
First Sergeant Camp Liberator

Hamilton Dyce
Padre

John Barclay
Spence

Sam Reese
Kurt

George Pelling
Major Barry

David Haviland
Masters

Louis Neervort
Torusumi

Anthony Faramus
Prisoner

Laurence Conroy
Townsend

John Levingston
Myner

Roy Duane
Peterson

Brian Gaffikin
Prisoner in Hut
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Which inmate is known for running a black‑market network in the POW camp?
Read the complete plot summary of King Rat, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.
In a Japanese POW camp, one inmate stands out: the crafty Corporal King, an American among the British and Australians who survives by scheming and running a shadowy black‑market network. He uses his wits to pull strings, and soon he ropes in the upper‑class RAF officer Peter Marlowe as a translator, drawing him closer as they get to know each other. As their uneasy alliance grows, King begins to value Marlowe not just for his language skills but for the leverage Marlowe represents in a camp where survival often hinges on knowing whom to trust. King’s calculation sharpens when he saves Marlowe’s hungry group from the brink of gangrene by obtaining costly medicines, keeping the sick man alive at his bedside. Whether this care stems from loyalty—or from the knowledge that Marlowe is the only one who knows where King’s hidden profits are buried—remains a deliberately murky question, and one that keeps Marlowe tethered to a man who may be friend, ally, or indispensable asset.
Meanwhile, the camp’s moral center is tested by the British Provost Lieutenant Grey, a lower‑class officer who looks with contempt on King and does not hesitate to challenge him. Grey stumbles onto a separate corruption plot: the high‑ranking officer in charge of the meager rations has been skimming for himself and his assistant. Grey refuses a bribe and tries to bring the matter to Colonel Smedley‑Taylor, only to face a dismissal that suggests the system will not tolerate such exposure. Smedley‑Taylor brushes off the improprieties, and when Grey presses, the Colonel’s response is that the matter has already been resolved—though Grey’s evidence has vanished. A moment later Smedley‑Taylor floats a possible promotion to acting captain, testing Grey’s resolve; when Grey remains silent, Smedley‑Taylor interprets that as consent, tightening his grip on the situation.
King’s empire in the camp expands in ever more shocking ways. He begins breeding rats and selling the meat as “mouse‑deer,” a macabre cover that proves profitable but morally repugnant to many. When a pet dog is put down for killing a chicken, King arranges for it to be cooked and shared among his circle, and even those who protest the atrocity ultimately taste the lure of necessity and survival. The stakes rise further when the camp acquires a diamond, which they plan to sell to improve their odds in a world that has forgotten them. The tension cracks wide when the Japanese commander reads a surrender scroll; a junior officer translates for the British officers, announcing the end of the war. The prisoners revel in the moment of supposed freedom, but King feels the ground shifting beneath him—his hold on the camp’s social order is slipping as the men realize a new power dynamic has begun.
A lone British paratrooper named Weaver arrives seemingly from nowhere to liberate the camp. He disarms the guards and seeks to speak with the prisoners, who mostly remain in shock. King remains calm and polite, though Weaver quickly suspects there is more to the story given King’s unusually clean, healthy appearance compared with the others. Weaver promises not to forget him, setting the stage for a tense reckoning in the days to come. Before King leaves with Weaver, Marlowe speaks to him once more, and King diminishes their bond with a cutting reminder of whose interests truly sustained him: “you worked for me, and I paid you.”
you worked for me, and I paid you
As the truck carrying the Americans pulls away, Marlowe’s farewell comes too late to change the outcome. Grey’s later disparaging remark about the camp’s new order lands with bitterness, but Marlowe expects nothing less than a harsh judgment: in his mind, Grey should be grateful for the very hatred he once harbored toward King, for it kept him alive in a place where every decision could mean life or death.

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