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18 minutes that changed everything — watch the bomb get built in real-time propaganda.
TMDB
60
IMDb
54
Google
95

Atomic Power! (1946)

government-approvedeerily optimistichistory-as-it-happened

Overview

Documentary

Atomic Power! is an American short documentary film produced by The March of Time and released to theaters August 9, 1946, one year after the end of World War II. It is a recreation of the making of the atomic bomb leading up to the Trinity test. It was nominated for an Academy Award for Best Documentary Short.

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Content warning
scientific hubrismoral ambiguity of progresspropaganda and truththe weight of creation

Standout Aspects

Production

Recreated Trinity footage with unsettling stagecraft.

Direction

Glenn's March of Time house style: newsreel as drama.

Writing

Narration treats atomic fire like a sports highlight reel.

Best for:Solo: History nerds who can stomach the cheerleading tone.·Binge: Double with Oppenheimer for maximum whiplash.·Background: Weird ambient viewing while doomscrolling.
Heads up:Disturbing: Casual treatment of mass destruction as American triumph.·Triggers: archival-adjacent recreation of nuclear explosion aftermath.
J

Director

Jack Glenn

ReleasedAug 9, 1946
Runtime18m
StatusReleased

Vibe

Pacesteady
Intensitymedium
Tonemixed
Feelmedium
The March of Time

Top Cast

Ask about Atomic Power!

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Deep Dive

Trivia, insights & behind the scenes

Cultural

The March of Time was TIME Magazine's film arm, essentially inventing the dramatized documentary format that influenced everything from propaganda to reality TV.

Trivia

This lost the Oscar to a film about seed distribution, because Academy voters in 1946 apparently preferred agricultural content to nuclear anxiety.

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