I quite enjoyed it, kept me on the edge of my seat continually.

I did wonder if it was Q comms, because it played the song "In the air tonight" which Scavino keeps posting, and the number on the bus was 5525 which is like a double 5:5 (25 = 5x5).

It is scary to think in that scenario, what would you do if you have no idea who launched the missile. It's an easy why for someone like North Korea to get 2 superpowers to blame each other.

I found the end disappointing tho, didn't get to see what happened or at least see a cool nuke.