A Dragonfly for Each Corpse (1975) — AI Story Visualization

Plot Analysis Summary

Inspector Scaporella investigates murders marked with dragonflies, but cryptic clues, threats, and unresolved leads leave the killer's identity unknown.

Story Structure — 4 Plot Phases

Marks on the Victims

Scaporella takes charge of murders marked by bloodstained dragonflies. The early cases include a painter killed in his studio and Lucia, murdered after an argument with a man who had threatened her.

Key Events

• Dragonfly Murder Case Assigned — Inspector Scaporella is assigned to investigate murders marked with bloodstained dragonflies. Characters: Inspector Scaporella Location: Police station
• Painter Killed in Studio — A painter is killed in his studio in one of the first cases. Location: Painter's studio
• Lucia Is Murdered — Lucia is murdered after arguing with a man who had threatened her. Characters: Lucia - Prostitute victim Location: Unspecified
• Ancient Mark Explained — The professor links the marks to an ancient practice of stigmatizing social outcasts. Characters: Inspector Scaporella, Professor Sandro Campitelli Location: Unspecified

A Purifying Motive Emerges

A professor explains the historical meaning of the dragonfly mark, suggesting the murderer sees the victims as social outcasts. The explanation provides context but does not identify the killer, and Scaporella continues despite his superiors' reservations.

Key Events

• Ancient Mark Explained — The professor links the marks to an ancient practice of stigmatizing social outcasts. Characters: Inspector Scaporella, Professor Sandro Campitelli Location: Unspecified
• Scaporella Keeps the Case — Despite his superiors' reservations, Scaporella takes the case instead of leaving it to Darucchi. Characters: Inspector Scaporella Location: Police station
• Gang Attacks Investigator — Members of a gang associated with a prostitution operation attack an investigator asking questions. Location: Unspecified
• Stripper Found in Coffin — Another victim, a stripper with clients described as having unusual sexual interests, is found in a coffin. Location: Unspecified

Threats and a Deadly Lead

The investigation encounters a gang attack and another victim found in a coffin. The killer sends Scaporella a severed head and a threatening message, while Darucchi pursues a button lead before he is murdered.

Key Events

• Killer Sends a Severed Head — The killer sends Scaporella a severed head and claims responsibility in a letter. Characters: Inspector Scaporella Location: Unspecified
• Threat Against the Investigation — A message accuses Campitelli of depravity and warns Scaporella to stop investigating. Characters: Inspector Scaporella, Professor Sandro Campitelli Location: Unspecified
• Darucchi Follows Button Lead — Darucchi pursues a lead involving a button that may connect someone to the killer. Characters: Vittorio Darucchi Location: Unspecified
• Darucchi Is Murdered — Darucchi is murdered before sharing his discovery; a drawing appears to show a distinctive mole. Characters: Vittorio Darucchi Location: Unspecified

Evidence Without an Answer

A pool photograph seems to offer a possible match for a distinctive mole, but Scaporella considers it too unclear to identify anyone. Ingrid is detained, while Edmundo's account of her coat offers another unresolved lead; the killer remains unidentified.

Key Events

• Pool Photograph Examined — A photograph from the pool seems to show a possible match for the mole, but Scaporella finds it inconclusive. Characters: Inspector Scaporella, Edmundo Location: Edmundo's swimming pool
• Ingrid Is Detained — Ingrid admits buying the buttons and is detained; Scaporella does not believe she committed the murders. Characters: Ingrid, Inspector Scaporella Location: Unspecified
• Edmundo Reports the Coat — Edmundo says Ingrid lent her coat to someone and intends to tell police it was stolen from him. Characters: Edmundo, Ingrid Location: Unspecified
• Killer Remains Unidentified — The available events end without confirming the photograph's subject, Ingrid's role, or the killer's identity. Characters: Inspector Scaporella, Ingrid, Edmundo Location: Unspecified

Story Breakdown

• The Marked Murders — The investigation begins with victims bearing the killer's distinctive dragonfly mark.
  • Painter in Studio — A painter is killed in his studio as one of the first cases.
  • Lucia's Murder — Lucia is murdered after arguing with a man who had threatened her.
• Ancient Ritual Clue — An explanation of the symbol suggests a motive centered on punishing people seen as social outcasts.
  • Professor's Explanation — The professor describes an ancient Chaldean practice involving dragonfly marks.
  • Unidentified Killer — The historical context explains the symbolism but does not reveal who is responsible.
• Scaporella's Investigation — Scaporella continues the case despite reservations from his superiors and pressure from the killer.
  • Case Assignment — Scaporella is assigned the murder investigation instead of Darucchi.
  • Threat Rejected — He refuses to stop investigating after receiving a warning.
• Criminal Network Leads — The investigation encounters a prostitution operation and violence against an investigator.
  • Gang Attack — Gang members attack an investigator who has been asking questions.
  • Coffin Victim — A stripper is found in a coffin, with clients described as having unusual sexual interests.
• Killer's Messages — The killer communicates a self-appointed moral justification and attempts to intimidate Scaporella.
  • Severed Head — The killer sends Scaporella a severed head and a letter claiming responsibility.
  • Campitelli Accused — A later message accuses Professor Campitelli and warns Scaporella to stop.
• Darucchi's Fatal Lead — Darucchi follows a possible connection to the killer but is murdered before he can report his discovery.
  • Button Connection — Darucchi pursues a button that may link someone to the killer.
  • Mole Drawing — A drawing left by Darucchi appears to depict a distinctive mole on an arm.
• Ingrid Under Suspicion — Ingrid's purchase of buttons leads to her detention, though Scaporella doubts she is a murderer.
  • Buttons Purchased — Ingrid admits that she bought the buttons and is detained.
  • Scaporella's Doubt — Scaporella refuses to believe Ingrid is involved in the murders.
• The Coat and Photograph — An unclear photograph and Edmundo's account of a coat leave possible leads unresolved.
  • Unclear Pool Photograph — A photograph taken at Edmundo's swimming pool seems to show a possible mole match but proves inconclusive.
  • Edmundo's Account — Edmundo says Ingrid lent her coat to someone and intends to tell the police it was stolen from him.

Directed by

León Klimovsky

Key Cast

• Paul Naschy — Inspector Scaporella
• María Kosty — Ingrid
• Erika Blanc — Silvana Scaporella
• Ángel Aranda — Pietro Volpini
• Ricardo Merino — Edmundo