Invitation to a Murder

Year: 2023

Runtime: 93 mins

Language: English

Director: Stephen Shimek

MysteryThriller

A wealthy and isolated billionaire assembles six strangers for a secluded gathering on his English island estate. Intrigued by the unusual invitation, aspiring detective Miranda Green attends, only to find herself embroiled in a sinister mystery when one of the guests is found dead. Miranda must unravel a complex plot and determine who among them is responsible for the shocking crime, realizing that everyone present has a secret to hide.

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Invitation to a Murder (2023) – Full Plot Summary & Ending Explained

Read the complete plot breakdown of Invitation to a Murder (2023), including all key story events, major twists, and the ending explained in detail. Discover what really happened—and what it all means.

Miranda Green, Mischa Barton is a florist with a passion for mystery novels, especially those by Agatha Christie. The arrival of a mysterious invitation from Lord Findley to visit his mansion on a reclusive island immediately catches her attention. On the train, Miranda meets five other guests — Donald Walker, Chris Browning; Lawrence Kane, Esq., Seamus Dever; Dr. Phillip Armstrong, Giles Matthey; Carmen Blanco, Bianca A. Santos; and Lu Wang, Grace Lynn Kung.

Welcoming the guests are the three staff members, stranded due to bad weather and unable to join them until the next day by plane. The group’s unease grows as they realize they do not know each other and have no clear reason for being invited, while the servants’ hostility adds to the pressure. The tension peaks when Kane is found dead, and his body disappears from the lounge, leaving Miranda to untangle the truth and identify the danger among them.

Miranda pieces together the mystery and the crime; there is a murderer among them. After the lead butler is found dead, she reveals that the butler is actually Findley in disguise, quietly observing the guests. She also realizes that Kane’s death was faked. The weekend becomes a test of inheritance: Miranda and the others are revealed to be illegitimate children of Findley, each with a different mother, and the plan was to determine which child would inherit Findley’s fortune. Walker, the oldest of them, is identified as the killer in the end.

With Walker exposed as the killer, the Will directs that the fortune go to Findley’s company and that a Board of Directors determine an heir from among the directors. Miranda and her siblings reject the inheritance, choosing independence from their father’s legacy. Kane accepts their decision and makes arrangements for the Board of Directors to determine an heir from amongst themselves, apologizing for how far Findley’s game went. As they depart the estate, Miranda expresses a desire to pursue a more formal path as an investigator, and the siblings agree to remain in each other’s lives despite the revelations.

Last Updated: October 01, 2025 at 10:22

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Locked-room mystery puzzles like in Invitation to a Murder

A group of strangers trapped together must solve a murder before the killer strikes again.If you enjoyed the intellectual challenge and claustrophobic tension of Invitation to a Murder, you'll love these similar movies. This thread features classic whodunits where a group of people are trapped in an isolated location, forcing them to uncover secrets and identify a killer among them.

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Narrative Summary

The narrative follows a structured puzzle: a crime occurs in a sealed environment, introducing a cast of characters, each with potential motive and opportunity. The story unfolds methodically as clues are discovered and alibis are tested, building towards a final, often surprising, revelation of the culprit.

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Movies are grouped here for their shared premise of a confined investigation, their methodical pacing that emphasizes clue-gathering, and their primary focus on cerebral suspense over graphic violence or deep emotional trauma.

Atmospheric slow burn suspense like in Invitation to a Murder

Stories where a tense, mysterious mood builds steadily towards a satisfying revelation.Fans of the steady, tense atmosphere in Invitation to a Murder will appreciate these films. This collection focuses on suspenseful stories that prioritize mood and mystery over fast-paced action, featuring a gradual build-up of tension and an engaging, cerebral narrative.

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Narrative Summary

The emotional journey is one of sustained curiosity and unease. The plot unfolds in a controlled manner, prioritizing character interactions and the unraveling of a central mystery over sudden shocks. The payoff is a logical, well-earned conclusion that resolves the built-up tension.

Why These Movies?

These films share a specific vibe defined by a steady pace, a medium intensity focused on psychological tension, and a primary tone that is tense and mysterious rather than horrifying or deeply tragic.

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Characters, Settings & Themes in Invitation to a Murder

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