Movie Description

This Is Not a Test is a 1962 American low-budget science fiction film directed by Fredric Gadette. Produced at the height of the Cold War, the film was one of a number of productions of the late 1950s and early 1960s based upon the premise of the outbreak of nuclear war.

(Summary from Wikipedia)

Copyright Info: This movie is in the public domain and is legally available for free on YouTube.