Avengers: Endgame brought back a ton of familiar faces from the MCU that we never imagined we’d see again, but there’s one character from way, way back who fans have wanted to see make a return for a while now and it still hasn’t happened. Of course, we’re talking about Sam Rockwell’s Justin Hammer, who proved to be a thorn in Tony Stark’s side in Iron Man 2 . Sure, the sequel itself was a bit of a mess, but the actor was a hoot, arguably making Hammer one of the best of all the anti-Stark type villains. Thankfully, then, Marvel still has plans for the character , and they plan to bring him back into the MCU sooner rather than later, from what we’re hearing. So, where could Sam Rockwell happen to re-emerge? Well, we previously reported that a Thunderbolts film might be in production, and it’d unite various former supervillains into Red Hulk’s super-team. That seems like a pretty good place for Hammer to show up, but we’ve also heard there’s another option. And before we ...