Character Relationship Map: The Human Duplicators

Characters

• Glenn Martin (played by George Nader) — protagonist

  NIA agent investigating android thefts. He infiltrates Dornheimer's home, witnesses duplication, gets captured and replaced by an android double, and later escapes imprisonment to use a pulse laser an...

• Gale Wilson (played by Barbara Nichols) — supporting

  NIA agent and Glenn's girlfriend. She notices her boyfriend's suspicious cold behavior after his duplication, secretly follows him, and survives a police shootout where his mechanical arm is severed.

• National Intelligence (played by Richard Arlen) — supporting
• Dr. Kolos (played by Richard Kiel) — supporting

  Giant extraterrestrial agent sent to Earth to mass-produce android duplicates for galactic conquest. He partners with Dr. Dornheimer, captures Glenn Martin for duplication, and ultimately discovers hi...

Canonical Relationships

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

• Gale Wilson → National Intelligence (Professional Agency Agent) — Gale is another operative connected to the agency's investigative effort.

  Gale Wilson is identified as Glenn's girlfriend and fellow agent, placing her within the same intelligence service.

• Glenn Martin → National Intelligence (Professional Agency Investigator) — Glenn acts as the agency's principal investigator in the case.

  Glenn Martin is described as an agent of the National Intelligence Agency who takes over the investigation into the electronic thefts.

• Glenn Martin → Gale Wilson (Romantic Partners) — They are romantically involved NIA agents whose relationship helps expose Glenn's replacement.

  The plot identifies Gale Wilson as Glenn Martin's girlfriend, and she becomes concerned when his behavior turns unusually cold.

Story Dynamics

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

• Dr. Kolos → Gale Wilson (Conflict Threatening Opponent) — Kolos's operation places Gale in direct physical danger.

  Gale interrupts the electronics theft connected to Kolos's duplication operation and becomes involved in the resulting gunfight.

• National Intelligence → Dr. Kolos (Conflict Investigative Adversaries) — The intelligence service's investigation threatens Kolos's covert program.

  The agency investigates a series of thefts that supply the android duplication operation directed by Kolos.

• Dr. Kolos → Glenn Martin (Conflict Enemy) — Kolos treats Glenn as an obstacle and a resource for the duplication program.

  Dr. Kolos apprehends Glenn so that he can be duplicated, directly placing them in opposition.

Story Analysis

An intelligence investigation uncovers an android domination scheme while identity, loyalty, and artificial humanity collapse into one final confrontation.

Plot Progression

1. The Duplication Directive — Dr. Kolos receives a mission to expand galactic domination through human duplicates. He reaches Earth and demands cooperation in building advanced androids.
2. The Theft Investigation — Unexplained thefts from secure electronics facilities reveal a hidden technological operation. Glenn Martin takes over the investigation for National Intelligence.
3. The False Glenn — Glenn witnesses human duplication, is captured, and is replaced by an android double. Gale notices the double's cold behavior and follows him.
4. The Prisoner’s Counterattack — The real Glenn remains imprisoned but obtains a wire and learns about a pulse laser that can destroy androids. Meanwhile, Kolos is chained after refusing to support another duplication.
5. Androids’ Final Collapse — The duplicate Glenn rejects the new android leadership, and the conflict destroys both opposing duplicates. Glenn uses the pulse laser to eliminate the remaining androids.