Trent’s Last Case · Character

Calvin Bunner

Manderson's young American lieutenant, shrewd and utterly certain, whose evidence at the inquest becomes the sensation of the day.

supporting

Also known as Mr. Bunner, Bunner, Mr. Calvin Bunner, Calvin Bunner, Calvin C. Bunner, Young Bunner

First appearance: II: Knocking the Town Endways

As a supporting figure in Trent’s Last Case, Calvin Bunner is not background color—the story leans on what they do once the chapter opens.

Manderson's secretary, who provides information to Trent.

In the storyTrent's Last CaseOpen this moment free

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Bunner has taken command of Manderson's tangled business affairs with a confidence that startles older men, and he speaks of his chief with a massive, unshakable innocence. He believes a serious breach between husband and wife is a minor trouble for a big man, and he offers the theory of an industrial vendetta with a straight face and a list of precedents. His testimony dominates the inquest and shapes public opinion, yet the very simplicity of his certainty is what makes Trent wonder how much the young American really knows.

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The fuller portrait of Calvin Bunner sits in Reading Lens — open the free preview to keep reading with notes on the page.

See Calvin Bunner in II: Knocking the Town Endways

Character Web

13 connections

A slice of how Calvin Bunner sits in the book — open the reader for the full interactive map.

Relationship types

Professional
Friendship
Other

Character groups

Core investigation participants
Protagonist

+8 more in the full Character Web

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Narrative arc

Story tension across the book — this chapter sits in Exposition.

Setup
Escalation
Breaking point
Aftermath
Closing

In this scene, the emotional and psychological peak occurs when Trent, despite his deep reluctance and discomf…

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Relationships

Philip Trent
professional · positive
Bunner, Manderson's junior clerk, assists Trent with information about the household and… How this plays out →
Sigsbee Manderson
professional · negative
John Marlowe
friendship · positive
Philip Trent
professional · positive
Bunner, Manderson's junior clerk, assists Trent with information about the household and… How this plays out →
Philip Trent
professional · positive
Bunner, Manderson's junior clerk, assists Trent with information about the household and… How this plays out →
Sigsbee Manderson
professional · negative
John Marlowe
friendship · positive
Sigsbee Manderson
professional · negative
John Marlowe
friendship · positive

Philip Trent
Bunner, Manderson's junior clerk, assists Trent with information about the household and his employer.
Sigsbee Manderson
Bunner works as Manderson's clerk, enduring his bullying and contempt.
John Marlowe
Bunner and Marlowe are colleagues and friends, with Bunner protective of Marlowe's reputation.
Philip Trent
Bunner, Manderson's junior clerk, assists Trent with information about the household and his employer.
Philip Trent
Bunner, Manderson's junior clerk, assists Trent with information about the household and his employer.
Sigsbee Manderson
Bunner works as Manderson's clerk, enduring his bullying and contempt.
John Marlowe
Bunner and Marlowe are colleagues and friends, with Bunner protective of Marlowe's reputation.
Sigsbee Manderson
Bunner works as Manderson's clerk, enduring his bullying and contempt.
John Marlowe
Bunner and Marlowe are colleagues and friends, with Bunner protective of Marlowe's reputation.

Relationship notes

How these ties play out is in the reading companion — open the free preview.

See Calvin Bunner in II: Knocking the Town Endways

In the story

Calvin Bunner appears across 9 companion beats. Open any chapter in the free preview to see the notes beside the text.

Trent's Last Case
Manderson's secretary, who provides information to Trent.
II: Knocking the Town Endways
Manderson's right-hand man, he telephones Sir James with the first news of the murder.
V: Poking About
Appears at the bedroom door during Trent and Murch's conversation.
VI: Mr. Bunner on the Case
Bunner shares his observations about Manderson's changed behavior, his belief that Manderson feared an attack, and his knowledge of the pistol.
VII: The Lady in Black
Mentioned as having proposed a theory of industrial vendetta, which Cupples discusses with Trent.
VIII: The Inquest
Gives evidence that provides the sensation of the day, repeating the story he told Trent.
XI: Hitherto Unpublished
Not directly mentioned in this chapter.
Evil Days
Bunner is now the chief Continental agent of the Manderson firm in Paris. He meets Trent by chance and shares news about Marlowe and Mrs. Manderson.
Double Cunning
Mentioned as having dined with the Mandersons that Sunday evening and later going to the hotel.

Chapter companion notes

Spoil-light check-ins for Calvin Bunner unlock in the free preview.

See Calvin Bunner in II: Knocking the Town Endways

See Calvin Bunner in Trent's Last Case