I read that the second Zemo (I don't know much about Zemo) is going to be a nemesis for Bucky.
What happened to him that requires him "returning"?
I'm always leery of old timers making comebacks like this but Brubaker seems to be able to handle it well.
He meant the one that was the lead of Thunderbolts all those years
looks like Bru wants to turn him back into a proper villain figure, however he did say he wants to have it make sense with everything that came before
that is exactly why I love Bru, he actually takes what came before seriously, and tries to make it work instead of completely ignoring everything because he never bothered to read it like Bendis or Loeb