Twilight Zone episode?
 

Why this got into my head ..... have no idea.Just popped into my thoughts and cant remember too much.I think it was a Twilight Zone episode ( seeing as what my description is )
I remember either a man or woman having the ability to stop everything.I remember the person screaming out STOP just as a missile was about to hit.Everything and everyone around them was frozen.Like they stopped time.

That would be A Little Peace and Quiet from The Twilight Zone (1985).

Thank you!