Year: 1947
Runtime: 68 mins
Language: English
Director: Leslie Goodwins
Michael Lanyard (Gerald Mohr), the suave Lone Wolf, finds himself accused of pilfering two priceless diamonds that were being guarded in a Scotland Yard vault, though the authorities lack proof. A nobleman then enlists him to raise cash to satisfy a blackmailer, and Lanyard soon discovers that the true thief is a celebrated stage star, all while his effortless charm with women adds a playful twist to the investigation.
Warning: spoilers below!
Haven’t seen The Lone Wolf in London 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!
Read the complete plot breakdown of The Lone Wolf in London (1947), including all key story events, major twists, and the ending explained in detail. Discover what really happened—and what it all means.
In 1947, Inspector Garvey Denis Greene of Scotland Yard suspects Michael Lanyard Gerald Mohr, the reformed jewel thief known as the Lone Wolf, of orchestrating the theft of the priceless diamonds called the Eyes of the Nile. Lanyard denies involvement, claiming he is in London with his butler Claudius Jamison Eric Blore to write a book on the jewels and that he was in New York when they were stolen.
Lanyard and Jamison are short of funds and when Ann Kelmscott Nancy Saunders, the daughter of wealthy gem collector Sir John Kelmscott, invites them to the family estate, they agree.
Sir John confides that he is in desperate need of money and asks Lanyard to arrange a confidential loan with part of his jewel collection as collateral.
Jamison tells his master that Lily, the maid Queenie Leonard told him the butler, Henry Robards, is heartbroken because Iris Chatham Evelyn Ankers has run off with Monty Beresford Alan Napier who financed the lavish stage production that launched Iris to stardom.
Back at his hotel, Lanyard receives a call from Iris, inviting him to the theater that night where she asks him to stay away from the Kelmscotts.
At her apartment, Robards begs her for a reconciliation, but she demands something first.
Lanyard decides to accept Kelmscott’s offer and arranges to meet Bruce Tang, a gem dealer the next morning.
Kelmscott gives Robards a packet of jewels to deliver to Lanyard but he steals the Eyes of the Nile for Iris.
David Woolerton Richard Fraser, Ann’s fiancé, asks him for a ride because he wants to spy on Lanyard.
At Tang’s shop, Inspector Garvey has followed Lanyard.
When Robards’ car rolls to a stop, the butler is dead behind the wheel, the jewels still in his possession but the Eyes of the Nile are gone.
Woolerton claims Robards pushed him out of the car on the outskirts, and said he suspects Lanyard was the murderer.
Lanyard thinks Kelmscott was being blackmailed by the thief who sold him the diamonds, and flees the police and proceeds to Iris’ apartment.
She has just persuaded Monty to get the diamonds from Lanyard.
At the theater, Lanyard discovers the diamonds are sewn into her mink coat but before he can leave her dressing room, Iris enters and admits that Robards had given her the diamonds.
While Lanyard phones Jamison, Iris sneaks out an open window and heads to the airport to catch a flight out of the country.
At the airport, Lanyard confronts Iris and turns her over to the waiting Garvey but Monty arrives, wielding a gun and declaring Iris planned the entire robbery and then killed Robards for the diamonds.
When Jamison brings Lily and Iris’ mink, Lanyard extracts the Eyes of the Nile from the coat’s linings, proving that Iris was the thief and murderer.
Last Updated: October 09, 2025 at 11:20
Don't stop at just watching — explore The Lone Wolf in London 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 The Lone Wolf in London is all about. Plus, discover what's next after the movie.
Track the full timeline of The Lone Wolf in London with every major event arranged chronologically. Perfect for decoding non-linear storytelling, flashbacks, or parallel narratives with a clear scene-by-scene breakdown.
Discover movies like The Lone Wolf in London 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.
The Lone Wolf in London (1947) Scene-by-Scene Movie Timeline
The Lone Wolf in London (1947) Movie Characters, Themes & Settings
The Lone Wolf in London (1947) Spoiler-Free Summary & Key Flow
Movies Like The Lone Wolf in London – Similar Titles You’ll Enjoy
The Lone Wolf in Paris (1938) Film Overview & Timeline
The Lone Wolf Returns (1935) Complete Plot Breakdown
The Notorious Lone Wolf (1946) Full Movie Breakdown
Secrets of the Lone Wolf (1941) Ending Explained & Film Insights
The Lone Wolf and His Lady (1949) Full Movie Breakdown
The Lone Wolf Keeps a Date (1940) Full Summary & Key Details
The Lone Wolf Takes a Chance (1941) Detailed Story Recap
The Lone Wolf Meets a Lady (1940) Story Summary & Characters
The Lone Wolf Strikes (1940) Movie Recap & Themes
One Dangerous Night (1943) Spoiler-Packed Plot Recap
Passport to Suez (1943) Story Summary & Characters
Counter-Espionage (1942) Detailed Story Recap
Lone Wolf (2021) Full Summary & Key Details
One Mysterious Night (1944) Plot Summary & Ending Explained
Appointment with Crime (1946) Full Movie Breakdown