Number Seventeen

Number Seventeen

Year: 1932

Runtime: 63 mins

Language: English

Director: Alfred Hitchcock

ThrillerCrimeMysteryThrillers and murder mysteriesHeists and thrilling action

A great play. A great novel and a greater film. A gang of thieves gather at a safe house following a robbery, but a detective is on their trail.

Warning: spoilers below!

Haven’t seen Number Seventeen yet? This summary contains major spoilers. Bookmark the page, watch the movie, and come back for the full breakdown. If you're ready, scroll on and relive the story!

Number Seventeen (1932) – Full Plot Summary & Ending Explained

Read the complete plot breakdown of Number Seventeen (1932), including all key story events, major twists, and the ending explained in detail. Discover what really happened—and what it all means.

Along a windswept coastline in rural England, Detective Barton John Stuart arrives at Number 17, a house that stands empty and listed for sale or rent. The door is mysteriously unlocked, and as he steps inside, a faint glow from a lone candle flickers through the hall. A quick, unsettling trace of life remains—a shadow moves, a voice murmurs innocence, and a dead body lies betrayed by the dim light. The unfolding scene is quieter than a crime should be, yet it promises something far more tangled than a simple murder.

A stranger lurks in the dim corridors, clutching a candle and moving with a nervous grace. When confronted, the stranger pleads innocence, and in the tense exchange, the detective questions the contents of the pockets. A hand clamps down on the doorknob in a sudden gesture of panic, and the stranger, who later reveals himself as Ben [Leon M. Lion], finds handcuffs and a pistol among the victim’s belongings and pockets them with a mix of desperation and calculation. The moment lingers like a clue that refuses to fit the obvious crime.

Back to the investigation, the detective returns from a room where strange sounds echo through the walls, and the handcuffs lie abandoned on the ground. A woman moves in the shadows above the scene, crawling along a roof that seems to lean over the edge of Number 15, as if watching the unfolding drama next door. The woman, Rose Ackroyd [Ann Casson], later explains that her father is on the roof, and that they somehow share a secret close to home. When she falls through the roof and is revived, her cries reach out, pinning the narrative to a family that is pulled into this predicament.

As the clock tolls midnight, the house’s fragile calm fractures: the dead man’s body disappears, and three new figures arrive at the windswept residence—Brant [Donald Calthrop], Nora [Anne Grey], and Henry Doyle [Barry Jones]. Ben’s presence continues to complicate matters, and in a flash, Doyle is wounded when a pistol fires unexpectedly, striking the arm of Barton. Brant, with the air of a man who has seen too much, demands that Doyle search Barton, Ben, and Rose Ackroyd. A telegram arrives, its secrecy pressing in the room like a second alibi.

The tension sharpens when Sheldrake [Garry Marsh] enters the scene, uncovering a diamond necklace hidden in the upper portion of a toilet. The discovery turns the house into a pressure cooker of greed and motive. Ben’s sudden outburst leads to the trio being locked away in the toilet, a claustrophobic prison that mirrors the mounting paranoia around who can trust whom. The man who is thought to be dead — the supposed corpse — suddenly comes to life, feigning unconsciousness as part of a calculated ruse to fool the thieves. Yet this figure is not who they think he is: the supposed corpse is actually Rose’s missing father, a police officer, in disguise and playing a dangerous game to outwit the criminals.

Brant suggests binding Rose and Barton, and the father, Mr. Ackroyd [Henry Caine], manages to lock the thieves away, freeing his daughter and Barton. He opens the door behind which Ben remains with Sheldrake, and he engages in a bruising, no-nonsense fistfight with the cunning adversary. The fight tilts the balance, but Sheldrake gains the upper hand and frees Brant, Doyle, and Nora. Rose and Barton are bound once again, while Nora reveals that she can speak and, with a quiet, defiant resolve, says, > I’m coming back.

Nora returns to the basement to buy time for the others and to allay suspicions as the thieves plan their escape. The group frees Ben and Mr. Ackroyd, and the plot careens onto the docks and into a freight train bound for the German States. The escape attempt escalates quickly: Ben, aboard the train, digs into crates of wine to drink as the thieves dispatch the conductor and force the driver to faint. The thieves push to the front of the locomotive, and a tense chase ensues as Barton, who failed to board the train, borrows a bus and hauls after the speeding carriage.

The necklace in Ben’s possession becomes the focal point of a high-stakes pursuit. Sheldrake discovers the truth and argues that Doyle is, in fact, a detective posing as a thief. A frantic chase erupts on the moving train as the thieves collide with each other’s plans. Doyle escapes and, in a dramatic turn, handcuffs Nora to secure the moment. Barton’s bus roars behind the speeding train, a relentless pursuer against a machine built for speed and misdirection.

Despite their clever maneuvers, the thieves cannot halt the accelerating progress of the train. They reach the dock where a ferry sits, and the wheels of fate grind toward catastrophe. Barton watches in mounting disbelief as the train rockets through the dock, collides with the train aboard the ferry, and plunges into the sea. The ocean swallows the wreckage, and survivors cling to drifting wreckage, with Ben among the last to be rescued—perhaps buoyed by the very bottle of wine he found.

The reveal lands with a quiet, intimate sting: Doyle confesses that he is the detective, yet Fordyce’s confession lands a sharper blow—this Barton acknowledges his mistakes. The police were not only after the necklace; they were after Sheldrake, whose presence would lure Doyle out of the dark. More tellingly, the impersonation of a detective was a misstep, and the real Barton delivers a gently piercing line: “The comic part of it is, I’m Barton.” The narrative closes as the police close in on all but Nora, leaving a final image of Ben, still holding the diamond necklace, a symbol of both crime and grace recovered from the sea.

This tale, rooted in a tense coastal maze of loyalties and lies, unfolds with a careful balance of suspense, wit, and a series of audacious reversals. The characters—Rose Ackroyd, Henry Doyle, Barton, Nora, Ben, Sheldrake, Brant, and Mr. Ackroyd—move in and out of each other’s lives like pieces on a haunted chessboard, each misstep and revelation nudging them toward a dangerous, sea-washed resolution. The film’s atmosphere—coastal wind, creaking floors, midnight bells, and the ever-present pressure of time—creates a world where trust is scarce and every shadow might hide a weapon.

Last Updated: October 09, 2025 at 11:26

Mobile App Preview

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Sign up to be the first to know when we launch. Your email stays private — always.

Unlock the Full Story of Number Seventeen

Don't stop at just watching — explore Number Seventeen in full detail. From the complete plot summary and scene-by-scene timeline to character breakdowns, thematic analysis, and a deep dive into the ending — every page helps you truly understand what Number Seventeen is all about. Plus, discover what's next after the movie.

Number Seventeen Timeline

Track the full timeline of Number Seventeen with every major event arranged chronologically. Perfect for decoding non-linear storytelling, flashbacks, or parallel narratives with a clear scene-by-scene breakdown.

Number Seventeen Timeline

Characters, Settings & Themes in Number Seventeen

Discover the characters, locations, and core themes that shape Number Seventeen. Get insights into symbolic elements, setting significance, and deeper narrative meaning — ideal for thematic analysis and movie breakdowns.

Characters, Settings & Themes in Number Seventeen

More About Number Seventeen

Visit What's After the Movie to explore more about Number Seventeen: box office results, cast and crew info, production details, post-credit scenes, and external links — all in one place for movie fans and researchers.

More About Number Seventeen

Similar Movies to Number Seventeen

Discover movies like Number Seventeen that share similar genres, themes, and storytelling elements. Whether you’re drawn to the atmosphere, character arcs, or plot structure, these curated recommendations will help you explore more films you’ll love.