Invasion, U.S.A.

Invasion, U.S.A.

Year: 1952

Runtime: 73 mins

Language: English

Director: Alfred E. Green

DramaScience FictionWar and historical adventurePolitics and human rightsPolitical drama patriotism and war

See New York topple! See San Francisco in flames! See Boulder Dam destroyed! A group of American witness the deadly invasion of the United States by the Soviet Union.

Warning: spoilers below!

Haven’t seen Invasion, U.S.A. yet? This summary contains major spoilers. Bookmark the page, watch the movie, and come back for the full breakdown. If you're ready, scroll on and relive the story!

Timeline & Setting – Invasion, U.S.A. (1952)

Explore the full timeline and setting of Invasion, U.S.A. (1952). Follow every major event in chronological order and see how the environment shapes the story, characters, and dramatic tension.

Time period

early 1950s

The film is rooted in the early Cold War era, reflecting postwar fears of invasion and nuclear confrontation. It portrays a nation living with the possibility of sudden, destabilizing attacks. The period is marked by heightened patriotism, political anxiety, and a push toward rapid mobilization. The events, though framed as a single fictional crisis, echo real-world tensions of the era.

Location

New York City, Alaska (Seal Point, Nome), Puget Sound, San Francisco, Boulder Dam, Washington, Oregon

The story centers on a New York City bar where a cross-section of Americans discuss their lives and the country’s fate. Although much of the drama unfolds in the bar, the narrative swings through key American locations hit by the invasion: Alaska’s airfields and coastal towns, Puget Sound shipyards, San Francisco, and the Boulder Dam region. It paints a broad map of the United States under threat, from urban centers to rural fronts. The bar acts as a microcosm for national tension and collective response.

🗺️ Diverse Settings 🇺🇸 American Landscape 🏙️ Urban to Rural

Last Updated: October 04, 2025 at 16:35

Main Characters – Invasion, U.S.A. (1952)

Meet the key characters of Invasion, U.S.A. (1952), with detailed profiles, motivations, and roles in the plot. Understand their emotional journeys and what they reveal about the film’s deeper themes.

Mr. Ohman (Dan O'Herlihy)

A brooding, enigmatic forecaster who manipulates the bar’s patrons, insinuating himself as the architect of the crisis. His hypnotic influence over the group frames fear as a controllable tool, until the illusion is revealed. He embodies the tension between knowledge and manipulation, provoking questions about who shapes public perception. He ultimately catalyzes the characters’ awakening and renewed resolve.

🧭 Strategist 🎭 Enigmatic 🧊 Cold 🧠 Manipulative

Vince Potter (Gerald Mohr)

An ambitious industrialist who embodies pragmatic confidence and a desire to protect wealth and power. He becomes personally invested in the crisis, facing danger as his world is pulled into the front lines. Potter’s arc combines personal risk with a sense of duty to national resilience, culminating in a hero’s sacrifice sense.

💼 Ambitious 🧠 Calculating 🛡️ Patriotic

Carla Sanford (Peggie Castle)

A key romantic connection for Potter who also embodies civilian vulnerability during the assault. She demonstrates courage and a willingness to risk everything to avoid compromise or harm. Her fate underscores the civilians’ cost in a time of national peril.

💃 Determined 🧭 Loyal 🛡️ Courageous

George Sylvester (Robert Bice)

A rancher whose domestic life is thrust into the path of the invasion, representing rural America’s frontline battles. His resilience is tested as the threat reaches rural regions and infrastructure is threatened. His arc ends in tragedy, illustrating the indiscriminate reach of catastrophe.

🌾 Rancher 🛡️ Patriotic 💔 Tragic

Illinois Congressman Arthur V. Harroway (Wade Crosby)

A political leader confronted by the invasion’s chaos, his role highlights the vulnerabilities and responsibilities of national leadership. His death at the hands of enemy forces marks the invasion as a direct assault on American institutions. His presence demonstrates the cost of defending democracy under siege.

🏛️ Politician ⚔️ Targeted 🗳️ Democratic

Tim, Bartender (Tom Kennedy)

A bartender who serves as a touchstone to everyday life amid extraordinary events. He observes the escalating crisis and offers a human, grounded perspective to others in the bar. His role adds a sense of ordinary resilience amid national peril.

🍹 Bartender 🎯 Ordinary 🕊️ Peaceful

Last Updated: October 04, 2025 at 16:35

Major Themes – Invasion, U.S.A. (1952)

Explore the central themes of Invasion, U.S.A. (1952), from psychological, social, and emotional dimensions to philosophical messages. Understand what the film is really saying beneath the surface.

🛡️ Patriotism

The plot centers on ordinary Americans pulled into a crisis that tests their loyalty and willingness to sacrifice. National defense and preparedness become a shared duty, dissolving class divides as individuals band together. The bar becomes a rallying point where characters resolve to support the country, even at personal risk.

🎭 Illusion vs Reality

Ohman reveals that the terrifying events were induced as an illusion, challenging the characters—and the audience—to confront fear without succumbing to it. The twist forces a re-evaluation of what is real and what is manufactured to manipulate public sentiment. Yet even after the illusion is lifted, the urge to prepare and act persists.

⚔️ Sacrifice

The crisis exacts a heavy toll on individuals and communities, illustrated by the deaths of Potter and Sanford and the destruction faced by others. The narrative emphasizes how personal losses can galvanize national resolve. Sacrifice becomes the price of safeguarding the greater good.

Last Updated: October 04, 2025 at 16:35

Mobile App Preview

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Sign up to be the first to know when we launch. Your email stays private — always.

Unlock the Full Story of Invasion, U.S.A.

Don't stop at just watching — explore Invasion, U.S.A. in full detail. From the complete plot summary and scene-by-scene timeline to character breakdowns, thematic analysis, and a deep dive into the ending — every page helps you truly understand what Invasion, U.S.A. is all about. Plus, discover what's next after the movie.

Invasion, U.S.A. Summary

Read a complete plot summary of Invasion, U.S.A., including all key story points, character arcs, and turning points. This in-depth recap is ideal for understanding the narrative structure or reviewing what happened in the movie.

Invasion, U.S.A. Summary

Invasion, U.S.A. Timeline

Track the full timeline of Invasion, U.S.A. with every major event arranged chronologically. Perfect for decoding non-linear storytelling, flashbacks, or parallel narratives with a clear scene-by-scene breakdown.

Invasion, U.S.A. Timeline

More About Invasion, U.S.A.

Visit What's After the Movie to explore more about Invasion, U.S.A.: box office results, cast and crew info, production details, post-credit scenes, and external links — all in one place for movie fans and researchers.

More About Invasion, U.S.A.