- 48 CAUGHT IN ENEMY AGENT ROUND-UP...BUT THE 49TH HAS THE A-BOMB...and it's set to explode on U.S.soil! (original poster)
- SPIES ASSEMBLE A-BOMB IN U.S. (original poster-all caps)
- PLOT TO BLAST AMERICAN EXPOSED! (original poster-all caps)
- CAN AN ENEMY A-BOMB BE SMUGGLED INTO THE U.S.A.? (original print ad-all caps)
- Enemy A-Bomb Smuggled Into U.S.
- Columbia Pictures' SHOCK HIT!
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