Jerome is dead, long live Jeremiah! So it begins... still, I hate to see Jerome go, I've come to like that bastard. This has been so long speculated I don't think it really qualifies as a spoiler.
I think the blimp and crowd scene could be seen as a TV scale version of the parade in Batman 89. I'm sure everyone caught the Adam West Batman music pastiche playing when Gordon arrived, nice touch. I was surprised to see Jerome pop a couple heads up there.
I thought Gordon's plan to use Jeremiah and Bruce as bait was a bit out-of-character even for bonkers Gotham but not so egregious to ruin it. Nice touch with Gordon trying to save Jerome at the end despite it all, a bit of a touch of the Batman code there.
I wonder if we'll get to see the Batmustang, er proto-Batmobile (promo-Batmobile?) in action coming up. Not a bad choice assuming their obligation to sponsor Ford even if it doesn't really match the Gotham look though an older model like John Wick's would've been fantastic (and probably hard to obtain/maintain).
That shuriken scene with the League of Shadows was pretty great. Gotham pulls out some really stylish action sequences sometimes. I guess it helps that it isn't as fight-packed as some of the other comic shows and can take the time on them if they want.