One Third of a Nation 1939

Runtime

79 mins

Language

English

English

   The negligent owner of a tenement slum becomes romantically involved with one of the building’s residents.

The negligent owner of a tenement slum becomes romantically involved with one of the building’s residents.

Does One Third of a Nation have end credit scenes?

No!

One Third of a Nation does not have end credit scenes. You can leave when the credits roll.

Full Plot Summary and Ending Explained for One Third of a Nation

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Read the complete plot summary of One Third of a Nation, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.


On a night when a fire roars through a run-down New York City tenement, a young boy named Joey Rogers scrambles toward a faulty fire escape that collapses, leaving him badly injured. His much older sister, Mary Rogers, rushes him to the hospital with the help of the wealthy Peter Cortlant, who covers the medical bills on the spot. Cortlant is informed by his trusted ally and business mind, Arthur Mather, that he actually owns the building where the fire occurred.

The local district attorney digs into the incident and explains that the tenement’s age makes it exempt from modern building safety codes. Since no tenants had previously lodged complaints, no crime is straightforwardly established. When Cortlant visits the burned site, he is warned to steer clear of Mary Rogers by her boyfriend, Sam Moon, a tension that foreshadows the social and personal ramifications of the case.

Mary learns of Cortlant’s ownership of the building and, frustrated by the situation, takes Joey out of the hospital. The boy, crippled and increasingly delusional, believes the building itself is speaking to him and he vows revenge on the tenement. In the meantime, Mary meets again with Peter Cortlant and persuades him to consider converting his decrepit properties into public housing and to rebuild them for the city’s benefit.

Cortlant’s cost concerns, however, weigh heavily. His sister, Ethel Cortlant, grows worried about the project and resorts to blackmail—threatening to reveal an alleged affair with Mary to the press in an effort to derail the plan. The moral and financial stakes climb as the plot moves toward a brutal turn of events.

Tragically, Joey dies after setting fire to the tenement, a blow that ripples through everyone involved. In the wake of his death, Sam Moon tells Cortlant that he will marry Mary to shield her from scandal, a revelation that clears a path for Cortlant to push forward with his redevelopment plan. The result is a complex tapestry of ambition, tragedy, and social reform that frames the uneasy balance between humanitarian aims and personal interests.

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One Third of a Nation Themes and Keywords

Discover the central themes, ideas, and keywords that define the movie’s story, tone, and message. Analyze the film’s deeper meanings, genre influences, and recurring concepts.


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