This one should be a lot easier to ID than my inquiry about a movie or show featuring robotic termite-like creatures with some similarity to Zanti Misfits (please see that post if it you have even the vaguest recollection of it).
For this inquiry, here is what I recall:
A typical housewife (in curlers and a bathrobe) inhabits an earth whereupon every living and non-living thing is suddenly frozen in time except for her. WWIII had begun before the time freeze and the first fusillade of nuclear missiles is suspended just above ground level. She wanders outside of her house in the evening and sees the missiles suspended in space and milliseconds from unleashing their destruction.
I believe this is the final scene of the show and the extreme dilemma with which the housewife is burdened. What led up to this scenario is now hazy for me, though I believe she has the ability to unfreeze time, but will have to devise a miraculous plan to stop the missiles less than a moment before she unfreezes the rest of the planet. I think that the intended irony of the story is that she, being a typical housewife of the time (1960s-early 70s), doesn’t have the slightest clue as to how to prevent the missiles from falling.
1) I recall she was arguing with someone (maybe her husband), dismissing him and his thoughts as trivial. This was likely to reinforce the irony of her dilemma.
2) I’m less certain about this detail, but she might have a limited period of time to devise a solution.