Archer’s Professional Obligation
The Maltese FalconSpade’s response to his partner’s murder develops from guarded grief into an explicit defense of the detective’s duty to pursue a killer.
increasing
Bearing strength in each event
decreasing
The Dead Partner

The Dead Partner
A restrained discovery
Sam Spade visits the alley and sees Miles Archer’s body but declines to inspect it, telling Tom Polhaus that the police can see what he would.
Emotion held back
His impassive manner conceals the disruption of the murder. Rather than mourn openly, he turns toward the practical business of notifying Archer’s wife and managing the case.
A Widow’s Accusation

A Widow’s Accusation
An intimate question
Iva Archer asks whether Spade killed Miles. Spade recoils, then turns the exchange back toward her, hiding his anger behind a mixture of tenderness and impatience.
Complicated loyalties
Their affair gives the question personal force. Spade’s professional partnership and secret relationship with Iva now occupy the same investigation.
The Police Challenge

The Police Challenge
A direct insult
Dundy accuses Spade of having an affair with Archer’s wife and suggests that jealousy may explain the murder.
Refusal to yield
Spade denies the police a clean confession or an easy explanation. He understands that personal scandal can become evidence in the public story of the case.
A Duty Explained

A Duty Explained
More than affection
Spade tells Brigid that Archer’s murder demands a response because Archer was his partner and because a detective cannot simply let a killer go.
The organization at stake
He presents the duty as professional as well as personal: ignoring the killing would damage every detective’s standing and turn Spade’s own work into an empty performance.
The Killer Handed Over

The Killer Handed Over
Commitment enacted
Spade identifies Brigid as Archer’s killer and keeps her at his apartment until the police arrive.
Costly closure
The decision honors his stated obligation while ending his intimacy with Brigid. Archer’s death is answered not through vengeance but through arrest and public accountability.
Early the morning after the assignment
The following morning
Several nights after the murders
The final confrontation
The final morning