Watching Return of the King, and Aragorn's "warcry" to call the beginning of the attack - a mere whisper of "For Frodo," reminds me of Captain America's call to arms during Avengers Endgame...
... so why is a whispered battle cry so effective at moving the audience? and are there any other examples?
Remember, remember, this fifth of November, To turn the clock backwards in time. It seems such a shame, we can't do the same, When "Spring Forward" feels like a crime.