I think this was discussed way back when previously, but I've been watching
Pennyworth on HBO. Not sure where it began, but there's two seasons on HBO now and I think there's a third coming.
I'm almost done with season 2 now, and I will say that I preferred season 1 but I am still enjoying it.
The premise is that it's a backstory of the Alfred Pennyworth & Thomas Wayne relationship, but it's in the vein of some of the other new-ish and more R-rated superhero stuff like The Boys, Peacemaker, etc. without any actual superheros (no costumes, masks, etc.) and more of a spy/intrigue kind of thing.