- LASHED TOGETHER BY THE SAME SIN AND THE SAME SECRET! (original poster-all caps)
- They Carried a Hell-Bomb Horror From East Berlin Across Ten Thousand Miles---To a Secret U. S. Rocket Base! (original poster)
- "WE'RE TIED REAL CLOSE YOU AND ME--NOW YOU CAN SCREAM YOUR HEAD OFF! (original 3-sheet poster-all caps)
- The screen's most terrifying plunge into suspense! (original poster)
- Across ten thousand miles they raced with a hell-bomb horror...NOW THEY ONLY HAD FIVE MORE STEPS TO GO! (original poster)
- Based on the Saturday Evening Post Serial by Donald Hamilton (on every poster, card, still, ad ,and the screen credit.)
- The Story of Today's Counter-Spy War for Tomorrow's Deadliest Weapon!
- First she lured him into her car ... then she let him taste her lips ... and then ... THE TERROR BEGAN !
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![Sterling Hayden and Ruth Roman in 5 Steps to Danger (1956)](https://m.media-amazon.com/images/M/MV5BYjYxNDE3MDgtMmIzYy00NzcwLWE3YmQtMDQ5OTY3ZjdjOWEyXkEyXkFqcGdeQXVyNTM0NDA2OQ@@._V1_QL75_UX90_CR0,2,90,133_.jpg)