Story Structure — 5 Plot Phases
The Green Finger Mystery
The film opens with coordinated jewellery robberies by the Midlands Gang, introducing a cryptic clue left by a dying watchman. Paul Temple is initially approached by Chief Inspector Harvey to assist with the investigation.
Key Events
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Midlands Gang Robbery — Criminals commit a daylight robbery and kill a police officer. Characters: Paul Temple
Location: Derby Jewellers
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Second Jewellery Heist — Criminals steal £8000 worth of jewellery before police arrive. Characters: Paul Temple
Location: Another Jewellers
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Green Finger Clue — Dying watchman mentions The Green Finger to the police. Characters: Paul Temple
Location: Crime Scene
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Harvey's Visit — Chief Inspector Harvey arrives to discuss the Midlands Gang crimes. Characters: Paul Temple, Sir Graham Forbes
Location: Paul's House
Uncovering the Syndicate
After Harvey's suspicious death at a local pub, reporter Steve Trent arrives and reveals her brother's past investigation into a criminal mastermind. Paul and Steve begin tracking smuggling routes and observing suspicious activities.
Key Events
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Harvey's Visit — Chief Inspector Harvey arrives to discuss the Midlands Gang crimes. Characters: Paul Temple, Sir Graham Forbes
Location: Paul's House
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Pub Suicide — Chief Inspector Harvey is found dead from a gunshot at the pub. Characters: Paul Temple, Miss Amelia Marchment
Location: Little General Pub
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Steve's Arrival — Reporter Steve Trent arrives to interview Paul and learns of her brother's death. Characters: Paul Temple, Steve Trent
Location: Paul's House
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Morgue Revelation — Steve identifies her brother and reveals the past case of the Knave of Diamonds. Characters: Paul Temple, Steve Trent
Location: Morgue
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Pigeon Observation — Paul and Steve notice Horace Daley releasing pigeons from the pub. Characters: Paul Temple, Steve Trent
Location: Little General Exterior
Poison and Deception
The criminals systematically eliminate loose ends through poisonings, while police operations face setbacks. Miss Marchment decodes a crucial message, revealing the true location of the syndicate's base.
Key Events
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Pigeon Observation — Paul and Steve notice Horace Daley releasing pigeons from the pub. Characters: Paul Temple, Steve Trent
Location: Little General Exterior
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Lorry Crash and Theft — A criminal lorry crashes into a jewellers while another steals the goods. Characters: Paul Temple, Dixie
Location: Leamington Street
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Tyler's Poisoning — Suspect Skid Tyler agrees to talk but is poisoned and dies during interrogation. Characters: Paul Temple, Sir Graham Forbes
Location: Police Station
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Identity Exposed — Miss Marchment reveals Steve Trent's true identity to Sir Graham Forbes. Characters: Paul Temple, Miss Amelia Marchment, Sir Graham Forbes
Location: Police HQ
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Pigeon Smuggling Revealed — Sir Graham reveals jewellery is being flown out by pigeons from the pub. Characters: Paul Temple, Sir Graham Forbes
Location: Briefing Room
The Pub Raid and Abduction
A planned police raid on the smuggling hub results in another murder and a coded message. Steve Trent is abducted, raising the stakes as Paul and Miss Marchment work to secure the investigation site.
Key Events
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Pigeon Smuggling Revealed — Sir Graham reveals jewellery is being flown out by pigeons from the pub. Characters: Paul Temple, Sir Graham Forbes
Location: Briefing Room
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Pub Raid — K division raids the pub but finds Horace Daley murdered and a PENG code. Characters: Paul Temple, Miss Amelia Marchment
Location: Little General Pub
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Steve's Abduction — Miss Neddy reports that Steve Trent has been abducted by criminals. Characters: Paul Temple, Steve Trent
Location: First Penguin Pub
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PENG Decoded — Miss Marchment decodes PENG as the First Penguin pub and reveals her true identity. Characters: Paul Temple, Miss Amelia Marchment
Location: Basement
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Poisoned Drink — Dixie offers a poisoned drink to Dr. Milton, but Diana throws it in his face. Characters: Paul Temple, Dixie, Dr. Milton, Diana Thornley
Location: First Penguin Pub
Final Confrontation and Resolution
Hidden identities are exposed as Diana Thornley is revealed to be Ludmilla. The remaining criminals are neutralized in a violent car chase, and the mastermind is unmasked, allowing Paul and Steve to marry.
Key Events
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Poisoned Drink — Dixie offers a poisoned drink to Dr. Milton, but Diana throws it in his face. Characters: Paul Temple, Dixie, Dr. Milton, Diana Thornley
Location: First Penguin Pub
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Dixie's Attack — Dixie attacks Miss Marchment after waking up, while Paul and Steve return. Characters: Paul Temple, Dixie, Miss Amelia Marchment
Location: Paul's House
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Car Chase — Dixie shoots at Paul and Steve's car, forcing him off the road. Characters: Paul Temple, Steve Trent, Dixie
Location: Country Road
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Dixie's Death — Dixie dies from injuries sustained after his car is forced off the road. Characters: Paul Temple, Steve Trent
Location: Crash Site
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Ludmilla Revealed — Paul and Steve reveal that Diana Thornley is actually Ludmilla. Characters: Paul Temple, Steve Trent, Diana Thornley
Location: First Penguin Pub
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Mastermind Unmasked — Max Lorraine arrives and is revealed to be an impersonated police inspector. Characters: Paul Temple, Steve Trent, Diana Thornley, Dr. Milton
Location: First Penguin Pub
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Wedding Drive — With the case solved, Paul and Steve drive off together to get married. Characters: Paul Temple, Steve Trent
Location: Open Road
Novelist and amateur sleuth, Paul Temple, meets a newspaper woman called "Steve." Together they investigate a gang of diamond robbers.