Character Relationship Map: Dark Alibi

Characters

• Charlie Chan (played by Sidney Toler) — protagonist

  Brilliant Honolulu detective known for wisdom, calm demeanor, and unique catchphrases.

• Miss Petrie (played by Janet Shaw) — supporting

  Character in the Dark Alibi/Alcatraz case.

• Johnson (played by Milton Parsons) — minor

  Character in the Dark Alibi case.

• Mrs. Foss (played by Edna Holland) — minor

  Character in the Dark Alibi case.

• Thomas Harley (played by Edward Earle) — minor

  Character in the Dark Alibi case.

• Danvers (played by Ray Walker) — minor

  Character in the Dark Alibi case.

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Charlie Chan → Mrs. Foss (Professional Investigator And Witness) — Mrs. Foss provides a potential lead as Chan reconstructs Harley's situation.

  Chan questions Harley's landlady, Mrs. Foss, while investigating the circumstances of the case.

• Charlie Chan → Johnson (Professional Investigator And Witness) — Johnson is examined as a possible source of information in the investigation.

  Chan questions bookkeeper Johnson as he follows clues connected to Harley's wrongful conviction.

• Charlie Chan → Danvers (Professional Investigator And Suspect) — Danvers becomes part of Chan's investigation into the robbery mystery.

  Chan questions the salesman Danvers while examining the people connected to the case.

• Charlie Chan → Miss Petrie (Professional Investigator And Witness) — Miss Petrie is one of the people Chan interviews for information.

  Chan questions Miss Petrie during his investigation into the robbery and the suspicious circumstances surrounding Harley's arrest.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Miss Petrie → Mrs. Foss (Unknown Case-Linked Association) — The plot only establishes their shared relevance to Chan's investigation.

  Both Miss Petrie and Mrs. Foss are questioned by Chan as he follows clues in the case.

• Miss Petrie → Johnson (Unknown Case-Linked Association) — Their connection is limited to their involvement as investigated figures.

  Miss Petrie and Johnson are both questioned by Chan during the inquiry into Harley's conviction.

• Miss Petrie → Danvers (Unknown Case-Linked Association) — The available plot establishes their shared relevance to the investigation, but no stronger relationship.

  Miss Petrie and Danvers are both among the people Chan questions while investigating the robbery mystery.

• Thomas Harley → Mrs. Foss (Social Landlord And Tenant) — Mrs. Foss is connected to Harley through his tenancy.

  The plot identifies Mrs. Foss as Harley's landlady.

• Thomas Harley → Johnson (Unknown Case-Linked Association) — Johnson is relevant to the case but no closer personal relationship is established.

  Johnson is questioned as part of Chan's investigation into the robbery attributed to Harley.

• Thomas Harley → Danvers (Unknown Case-Linked Association) — Danvers is connected to Harley's case through Chan's inquiry.

  Danvers is identified as one of the people Chan questions while pursuing evidence concerning Harley's conviction.

• Thomas Harley → Miss Petrie (Unknown Case-Linked Association) — Their connection is limited to the group of people examined in Harley's case.

  Miss Petrie is among the people Chan questions during the investigation into the robbery for which Harley was convicted.

• Charlie Chan → Thomas Harley (Narrative Investigator And Accused) — Chan investigates the evidence against Harley and works to prove his innocence.

  Charlie Chan takes the case of Thomas Harley after Harley is arrested and sentenced for a bank robbery he claims he did not commit.

Story Analysis

A detective races against an execution deadline to expose forged evidence and clear a wrongly convicted man.

Plot Progression

1. The Conviction Trap — Thomas Harley is arrested for a bank robbery based on fingerprints found at the crime scene. His strange account of a summons from a man dead for eight years deepens the mystery before Harley receives...
2. Chan Enters the Case — Charlie Chan agrees to investigate Harley's conviction with only nine days remaining before the execution. He begins questioning people connected to Harley and the suspicious circumstances.
3. Clues Beneath Suspicion — Chan examines the warehouse connection and the costume found near the crime scene. The murders of two suspects raise the danger while Chan develops a theory that Harley's fingerprints were forged.
4. The Forgery Exposed — Working with a police technician, Chan proves that the fingerprint evidence was fabricated. He returns to the warehouse and finds the equipment used to create the false evidence.
5. The Gang Leader Unmasked — Chan confronts the murderer at the warehouse while uncovering the true leader of the robbery gang. The solution clears Harley, who is released from prison.