Skip to content
What's After the Movie?
Plot summary

Calculated Risk (1963) Plot Summary & Timeline

Calculated Risk (1963) movie poster

Calculated Risk is a 1963 drama and crime film directed by Norman Harrison, running 1 hour 12 minutes. This page retells the whole story in 449 words (about 2 minutes to read) and covers 12 key events in order, 2 characters, where and when it is set and 3 themes. Looking for the cast, ratings and where to stream it? See the movie page for Calculated Risk.

to read the plot summary
2 min
key events in the timeline
12
characters profiled
2
themes explained
3
Loading streaming availability…
Calculated Risk (1963) movie poster
Released
Runtime
1h 12m
Director
Norman Harrison
Genres
Drama, Crime
Original language
English
No spoilers

What Is Calculated Risk About?

The premise of Calculated Risk in 281 words, with nothing given away. The full story follows below.

markdown On a cold London morning, Kip Walton emerges from Wormwood Scrubs Prison into a world that feels both familiar and utterly changed. Years behind bars have taken their toll, leaving him with a weakened body and a spirit strained by loss — his wife passed away while he served his time, and her absence haunts him as he steps into the gray, snow-dusted streets. The city itself bears wounds of its own, still scarred from the recent war, where rubble and empty buildings stand as silent witnesses to darker days.

The idea of one final job begins to take shape in Kip’s mind, a chance to reclaim some measure of control over a life that has slipped through his fingers. The scheme is bold, born from whispered words of a dying cellmate and crafted around the hidden passages beneath the city’s surface — forgotten air-raid shelters and the cellars of bombed-out houses that might offer an unexpected path forward.

Steve Bannerman, Kip’s young brother-in-law, finds himself drawn into the orbit of this ambitious plan. Though gifted with a mind for strategy, Steve has never before translated careful planning into action, and the weight of leadership falls heavily on untested shoulders. The tension between experience and ambition simmers beneath the surface, as loyalties are tested and personal limitations come sharply into focus.

As preparations unfold, the atmosphere grows thick with unease. The past lingers in every shadow, and the line between desperate hope and reckless danger narrows with each passing day. For Kip and those around him, the coming days will force them to confront what they are willing to risk — and what it might cost them if they miscalculate.

Full plot

What Happens in Calculated Risk?

The complete story of Calculated Risk, from the first scene to the last, in 449 words (about 2 minutes). Spoilers throughout. Names in the text link to 2 cast member pages.

Spoilers ahead

On a snowy morning, Kip Walton is released from Wormwood Scrubs Prison and makes his way to visit the grave of his wife, who died while he was inside. Back home, he begins to lay out a plan for a bank robbery inspired by a dying co-prisoner’s idea, hoping to turn his fortunes around. The scheme involves breaking into a basement bank vault through the cellar of a bombed house and linking to an old interconnecting air-raid shelter, a route that promises secrecy and risk in equal measure.

A gang is assembled by Steve Bannerman, Kip’s young brother-in-law, whose talent for planning has earned him leadership despite never having pulled off a heist before. Kip collapses from a weak heart, leaving Steve to shoulder the burden and press forward with the plan. Steve has masterminded crimes in the past, but this is the moment he must translate theory into dangerous action, guiding the others through the methodical steps needed to reach the money.

The crew enters the basement of the empty building next to the bank, using a trap door and tearing through the wall that separates the two properties. Their audacious entrance leads them to a startling discovery: a large unexploded bomb from the Second World War sits in the space they’ve carved out, a grim reminder of the city’sRecent scars. A squeaking rat draws attention, and when Steve tries to shoo it away with a brick, the impact reverberates against the bomb’s casing, a moment that heightens the tension for everyone involved.

Undeterred, the gang plants explosives in the rear wall of the bank vault and proceeds to break through. Soon after, Steve detects the bomb’s ticking but decides to keep the sound to himself, a choice that foreshadows the peril closing in on them. Kip, meanwhile, returns home restless and impatient, with no one to keep him in check, and he arrives to see how the operation is unfolding. As the ticking grows louder, the men instinctively flee to minimize risk, yet a concrete lintel collapses onto Steve, injuring him and delaying the escape.

One member of the group forewarns his girlfriend in a nearby house, who promptly alerts the authorities, shifting the danger from a private plan to a public emergency. In a last, desperate bid to escape poverty, Kip Walton stays behind to retrieve the sacks of money, but his attempt to shift the beam that traps Steve triggers a fatal heart attack. As Steve crawls toward the trap door, he stumbles on loose bricks and collapses, exhausted. The ticking bomb, now uncontainable, explodes, sealing a grim fate for the would-be robbers and setting off a chain of consequences that reverberates through their lives.

Timeline

Calculated Risk Timeline: Every Key Event in Order

12 key events in the order they happen, from “Kip's release from prison” to “Steve reaches the trap door and the bomb explodes”. 12 events name a place, across 6 locations.

  1. 1

    Kip's release from prison

    Kip is released from Wormwood Scrubs on a snowy morning. He goes to visit the grave of his wife, who died while he was in prison. Back home he begins to plan a bank robbery, inspired by an idea a dying co-prisoner had whispered to him.

    When:snowy morning Where:Wormwood Scrubs Prison

  2. 2

    Return home and plan the heist

    After the visit, Kip returns home and starts to organize a bank job. He bases the plan on the co-prisoner’s suggestion, aiming to exploit a basement access and an old air-raid shelter. This sets the course for a carefully planned robbery.

    When:that day Where:Kip's home

  3. 3

    Steve assumes leadership

    Kip's weak heart forces him to delegate. Steve, Kip's young brother-in-law with planning skills, takes command of the operation. He has planned crimes before, but never participated; now he must lead the heist.

    When:that day Where:Kip's home

  4. 4

    Basement entry through trap door

    The crooks access the basement of the empty building next to the bank via a trap door. They break through the wall separating the properties and descend into the subterranean space. They discover a large unexploded WWII bomb in the bombed area.

    When:that afternoon Where:Basement of the empty building beside the bank

  5. 5

    Bomb discovery changes plans

    Inside the basement, they are shocked to find a large unexploded bomb from the Second World War. The presence of the bomb imposes new risk on their operation. They proceed with caution, aware that any mishap could bring disaster.

    When:that night Where:Basement near the bank

  6. 6

    Rat scare and vault breach planning

    To frighten a squeaking rat, Steve throws a brick toward the wall, startling the group. The brick hits the bomb's casing, escalating the danger. They plant explosives in the rear wall of the bank vault.

    When:during the breach setup Where:Basement near the bank

  7. 7

    Ticking bomb goes unspoken

    Just after breaking through, Steve hears the bomb ticking but says nothing to the others. The timer adds a deadly tension to the operation. The crew presses on with the plan, hoping to complete the break-in.

    When:immediately after breach Where:Basement

  8. 8

    Kip returns home to check progress

    Kip, impatient and alone at home, arrives to see how the job is progressing. He finds no one in control and grows anxious as the ticking continues. The team, hearing his approach, abandons their attempt and prepares to flee.

    When:later that day Where:Kip's home

  9. 9

    Lintel collapses on Steve

    As the team attempts to flee, a concrete lintel collapses onto Steve, injuring him and derailing their escape. The injury slows their withdrawal and heightens the peril around them. A forewarning from a gang member prompts someone nearby to call for help.

    When:moments after Kip's return Where:Basement

  10. 10

    Police alerted by a warning

    One gang member forewarns his girlfriend living in a nearby house. She promptly calls the police, spreading alarm about the attempted robbery. The warning accelerates law enforcement's response to the scene.

    When:minutes after the lintel incident Where:Neighborhood near the bank

  11. 11

    Kip's fatal heart attack during loot retrieval

    Desperate to end his life of poverty, Kip stays behind to retrieve the sacks of money. His attempt to lift the beam from Steve triggers a fatal heart attack. Kip dies amid the collapsing scene, the robbery collapsing with him.

    When:that night Where:Basement

  12. 12

    Steve reaches the trap door and the bomb explodes

    Injured but still conscious, Steve crawls toward the trap door. He stumbles on loose bricks and falls back, exhausted. The bomb explodes just as he falls, ending the caper in catastrophe.

    When:shortly after Kip's death Where:Basement

Characters

Who Are the Main Characters in Calculated Risk?

2 characters, among them Kenneth Ian 'Kip' Walton (John Rutland) and Steve Bannerman (William Lucas): who each one is and the part they play in the story. Every profile links to the actor’s page.

  • KI

    Kenneth Ian 'Kip' Walton (John Rutland)

    Played by John Rutland

    Kip is a recently released convict whose wife's death during his imprisonment haunts him. Driven by poverty and desperation, he clings to a bold but reckless plan to rob a bank. His frail heart and volatile temperament push him toward impulsive moves, making him both the catalyst and victim of the outcome.

    • 💔 Grief
    • 🧭 Impatient
    • 💼 Criminal
  • SB

    Steve Bannerman (William Lucas)

    Played by William Lucas

    Steve is Kip's young brother-in-law and the tactical mind behind the robbery scheme. He rises to lead the gang, using planning expertise to coordinate the break-in and escape. His ambition battles with fear as the timer on the bomb ticks toward an irreversible turning point.

    • 🧭 Leader
    • 💡 Planner
    • 💪 Ambitious
Setting

Where and When Is Calculated Risk Set?

Calculated Risk is set in London, England and Wormwood Scrubs Prison (Late 1940s). Here is why the time and place matter to the story.

When

Late 1940s

Set in the immediate postwar era, London is emerging from rationing and rebuilding. Cold winters, bomb sites, and the remnants of air-raid shelters form the backdrop for desperate schemes. The period's economic hardship fuels the characters' choices and the tension of the planned heist.

Where

London, England, Wormwood Scrubs Prison

The film unfolds in postwar London, a city scarred by bombing with ruined neighborhoods and stubborn pockets of poverty. It follows a recently released inmate's journey through a gray, wintery landscape that centers on the bank district near Wormwood Scrubs. The setting emphasizes reconstruction and vulnerability, where underground hazards like old air-raid shelters mingle with urban crime.

  • 🏙️ London
  • 🕰️ Postwar
  • 🧱 Bombed neighborhoods
Themes

What Are the Themes of Calculated Risk?

3 ideas the story keeps returning to, among them Greed, Risk and Aftermath.

  1. 01

    Greed

    Greed drives Kip to cling to a risky plan for a fresh start, and Steve to assume leadership of the gang. The lure of a big payout clashes with the moral cost of crime, exposing how money can distort judgment and values. The heist serves as a test of loyalty, with betrayal lurking beneath calculated plans.

  2. 02

    Risk

    The plan hinges on precise timing and nerve, but danger lurks in every corner—from a ticking bomb to Kip’s fragile heart. Characters weigh potential fortune against the catalysts of failure: miscommunication, fear, and unforeseen discoveries. The story keeps the audience aware that one wrong move can ignite catastrophic consequences.

  3. 03

    Aftermath

    The crime plot is inseparable from its postwar landscape, where damaged infrastructure and scarcity shape desperate choices. The discovery of a World War II bomb deepens the stakes and exposes how the past continues to threaten the present. In the end, the characters confront the fallout of their actions amid a city still trying to rebuild.

Tone & mood

What Kind of Film Is Calculated Risk?

Tense in tone, with steady pacing and a straightforward story, going by the plot summary.

Tone
Tense
Pacing
Steady
Story
Straightforward
Intensity
Medium
Ending
Sad

A tense and fatalistic British noir thriller that methodically builds suspense as a meticulously planned heist unravels due to chance, human error, and the literal ticking of a forgotten war relic.

  • suspenseful
  • claustrophobic
  • desperate
  • meticulous
  • fatalistic
  • anxious
  • caper gone wrong
  • fate and chance
  • desperation
  • classic heist

Content notes: heart attack, bomb explosion.

Quiz

How well do you remember Calculated Risk? Test yourself on the story.

Take the quiz
Loading streaming availability…
Read next

Movies Like Calculated Risk With a Plot Summary

6 films close to Calculated Risk in story and themes that have a full plot summary here: The Killing (1956) and High Risk (1981) lead.

All plot summaries

Missing a Movie Plot Summary?

Tell us which film you want explained next: the full story, the timeline, the characters and the ending.

Request a summary
FAQ

Calculated Risk Plot Questions

5 quick answers about Calculated Risk, taken from the plot summary, character guide and setting on this page and the film’s credits.

What is Calculated Risk about?

markdown On a cold London morning, Kip Walton emerges from Wormwood Scrubs Prison into a world that feels both familiar and utterly changed. Years behind bars have taken their toll, leaving him with a weakened body and a spirit strained by loss — his wife passed away while he served his time, and…

Read the full plot summary

When and where does Calculated Risk take place?

Calculated Risk is set in London, England and Wormwood Scrubs Prison (Late 1940s). Set in the immediate postwar era, London is emerging from rationing and rebuilding. Cold winters, bomb sites, and the remnants of air-raid shelters form the backdrop for desperate schemes.

The setting explained

Who are the main characters in Calculated Risk?

The story follows Kenneth Ian 'Kip' Walton (John Rutland) (played by John Rutland) and Steve Bannerman (William Lucas) (played by William Lucas).

All the characters

What are the main themes of Calculated Risk?

The summary picks out 3 themes: Greed, Risk and Aftermath.

The themes explained

Who directed Calculated Risk?

Calculated Risk (1963) was directed by Norman Harrison and runs 1 hour 12 minutes.

Norman Harrison’s films

Coming soon to your phone

The Plot Explained Movie Summary App

From blockbusters to hidden gems: plot summaries, endings explained and timelines on your phone. Save your favorites and never miss a twist again.

Be the first to know when it launches. Your email stays private, always. Learn more about the app