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A reporter stumbles onto Nazi super-metal in 1940 — and they REALLY don't want him typing about it.
TMDB
65
IMDb
48

Hidden Enemy (1940)

Pulp Propaganda63-Minute SprintB-Noir Energy

Overview

AdventureActionDrama

Reporter vs. German spies and their new metal.

Flag of USUS
Content warning
new york cityinvestigative reportercigarettegang memberheld at gunpointgerman spynewspaper office
The responsibility of the pressScientific ethics in wartimeLoyalty vs. ideology

Standout Aspects

Acting

Warren Hull's caffeinated reporter energy carries every scene.

Production

Genuine 1940 NYC location shooting feels like time travel.

Best for:Solo: Quick 1940s curiosity fix on a Tuesday night.·Background: Fold laundry to rapid-fire spy banter.
Howard Bretherton

Director

Howard Bretherton

ReleasedJan 20, 1940
Runtime1h 3m
StatusReleased

Vibe

Pacefast
Intensitymedium
Tonemixed
Feellight
Monogram Pictures

Top Cast

Warren Hull

Warren Hull

Bill MacGregor

Kay Linaker

Kay Linaker

Sonia Manning

Wilhelm von Brincken

Wilhelm von Brincken

Professor Werner

George Cleveland

George Cleveland

John MacGregor

Fern Emmett

Fern Emmett

Aunt Mary

Edward Keane

Edward Keane

Newspaper Editor

Willy Castello

Willy Castello

Eric Bowman

John Sheehan

John Sheehan

Marden

Ask about Hidden Enemy

Opens AI chat

Deep Dive

Trivia, insights & behind the scenes

Cultural

Released in June 1940, this was pure pre-Pearl Harbor propaganda — American studios rushing to alarm audiences about Nazi threats while staying technically neutral. The 'miracle metal' plot mirrored real fears of German metallurgical advances.

Trivia

Wilhelm von Brincken, who played Professor Werner, was an actual German aristocrat and former cavalry officer who fled the Reich in 1939 — his real accent gave the film accidental authenticity that casting directors later typecast him for.

Gallery

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