1964 Cold War Thriller; Backup That Limits Harm

This page is the CodyCross answer for the clue below from The 80s, Group 792, Puzzle 5 (Liberty Spikes).

Question is: 1964 Cold War Thriller; Backup That Limits Harm

and the answer is: FAILSAFE

Word Meaning:

FAIL SAFE — (intransitive) Alternative form of fail-safe (verb with differing inflections)

Definitions from Wiktionary.