Amazon Prime Video announced that the fourth season of Invincible is set to premiere in March 2026 at NYCC, and the first teaser trailer is now online.
As expected, this first promo doesn't actually feature any footage from the show itself, as Atom Eve joins Mark Grayson in the restaurant booth (well, what's left of it) to chat about the events of the previous season and tease what's to come.
Mark Grayson very nearly met his end at the hands of the bloodthirsty (even for a Viltrumite) villain known as Conquest in the season 3 finale, but he's going to come up against an even tougher opponent in season 4: Grand Regent Thragg.
There are a number of incredibly powerful characters in the world of Invincible, but a lot of fans would consider Thragg to be at least among the most formidable. Kirkman has previously confirmed that Thragg has been cast, and we now know that he will be voiced by GOTG and Foundation actor Lee Pace.
"I mean, it would certainly be weird if [Thragg] didn't show up in the show. Yeah. I mean, I don't know. It's so tough. Here's what I'll say: he's been cast, and he's amazing."
Season 4 will also include a storyline that didn't play out on the page, which we got a little hint of when demonic detective Damien Darkblood returned in the recent finale's post-credits scene to summon a more powerful demon (the Devil himself?) voiced by Bruce Campbell.
"In the comics, he was never sent to hell," Kirkman says of Darkblood's unexpected return. "He was a great character that we loved from the first season. Clancy Brown’s portrayal of him was spot-on and so terrific. We always wanted to figure out a way to get Damian Darkblood back into the show, and then — gosh, do I want to spoil this? There’s a storyline from the comic that I never got around to doing. Every superhero story has some chapter where they go to hell and they fight the devil. It happens in DC and Marvel comics. It’s a big deal. I never got around to doing anything like that in Invincible. I kept getting sidetracked and there was never a good time. So it’s entirely possible that we may be doing something like that in the show, and that scene at the end of that episode is setting that up. Oh my God, and we got to work with Bruce Campbell. It’s the best."
When asked if Campbell is voicing the Satan, Kirkman says: "Could be the devil. Could be. We’ll just have to see. Maybe I shouldn’t have spoiled that."