
James Gunn has acknowledged criticism of the Peacemaker Season 2 finale, and addressed one point in particular that has left some fans disappointed.
Warning! Spoilers for Peacemaker Season 2 finale follow:
Peacemaker Season 2 just ended its eight-episode run on HBO Max with a major turning point in the life of John Cena’s aspiring do-gooder Christopher Smith. DC Studios co-CEO Gunn had teased that the finale would lay the groundwork for his Superman follow-up, 2027’s Man of Tomorrow. The result was an episode that strongly hinted at which character will serve as the common enemy uniting Nicholas Hoult’s Lex Luthor and David Corenswet’s Superman.
The episode also contained the debut of Checkmate and the planet Salvation (more on both in our Peacemaker Season 2 ending explained). But that didn’t stop some from saying the finale was a letdown, or an unsatisfying conclusion to the events the series had set up so well. It leaves Peacemaker himself dangling with a cliffhanger, and given Gunn has ruled out a Season 3 — at least for now — some are worried we won’t get a proper payoff.
Gunn spent the start of this week in a typically chatty mood on Threads, answering fan questions about Peacemaker and the wider DCU. Among the questions, one person asked him if he’d seen the criticism of the show and its final episode.
“Definitely!” Gunn replied. “Not everyone can love everything. I love the episode but I understand not everyone does which is completely fair.”
That was a perhaps vague response, but Gunn got more specific when he responded to another fan who said they were hoping for a big reveal in the finale, and asked whether Langston Fleury, the former A.R.G.U.S. agent who eventually joins the Checkmate agency with the 11th Street Kids, is the DCU’s Martian Manhunter.
“He's not but I don’t get that people don't think there aren't big reveals here, including Checkmate and Salvation,” Gunn responded.
In this response he’s using the Checkmate and Salvation reveals to defend the season finale from the specific complaint about its lack of big surprises. The episode shows Chris and co form their own peacekeeping agency called Checkmate, which marks the organization’s debut in the DCU.
Salvation, meanwhile, is perhaps the more significant reveal. The distant planet was introduced in 2007’s Salvation Run, which is based on a story pitch from none other than Game of Thrones author George R.R. Martin. In the comics, Salvation is at the heart of a plan to rid Earth of metahumans, and it looks like Peacemaker is setting Salvation up for a similar role in the DCU.
The response to Gunn's comments is mixed. "I think the problem is that only Gunn knows where this is going," said redditor Eugene_Dav. "It's probably something cool, but right now it's just like, 'Oh, sure, a government prison' and 'Okay, the 11th Street Kids get another show.' Even for comic book fans who know about these premises, it's completely unclear what this means for the DCU. Because we don't have enough information, and Checkmate could be a meaningless sitcom or an important force influencing the plot. Although I like Gunn's idea of a clash between the government, corporations, and metahumans. However, there doesn't seem to be a grand story yet. We need to wait."
There are some fans, however, who believe Salvation should be considered a big reveal, and that the prison planet's appearance in the show hints at the direction of the overarching DCU.
"I think it's basically telling us what comic run the whole phase is based on, and in turn we finally have an idea of what this first phase of the DCU as a whole is really going," TrueBlue2088 said. "I think its big stuff..."
In September, Gunn had teased the importance of Peacemaker Season 2 to the overall DCU, describing it as a "prequel" to the then just-announced Man of Tomorrow. Going one step further, Gunn said that Peacemaker Season 2 "directly" builds up to Man of Tomorrow.
It was an interesting assertion from Gunn, with 2026 set to see Supergirl, Lanterns, and Clayface all come out as part of the continuing DCU, well before Man of Tomorrow a year later. But this wasn’t the first time Gunn had stressed Peacemaker Season 2’s key role in the overarching story, with appearances from Justice Gang members who starred in July’s DCU kickstarter Superman already in place and a big cameo later in the season.
Some have said Checkmate and Salvation are too obscure to count as big reveals, and will have left casual DC fans more confused than excited. "Checkmate is just not a very famous or popular property in the DC comics," said poison-harley. "If it was leading to something that is popular with an actual fanbase, then you’d have people excited."
"It's a cool nod and all... But unless you are a massive comic book fan you have no idea what this means," suggested isIwhoKilledTrevor.
There are now questions over Peacemaker’s fate, given there’s no Peacemaker Season 3. Gunn has said the conclusion of Season 2 sets up Peacemaker to take on a broader role in the DCU moving forward.
“He's really important to me,” Gunn said of the character. “Peacemaker is an important character. And I said from the beginning when we took on this job, it's about really propping up and maintaining and repositioning the big diamond properties that DC has, the Batmans and Wonder Womans and Supermans, and then creating diamond properties out of the smaller characters like Peacemaker.”
The next obvious question, then, is whether Peacemaker himself will appear in 2026 DCU film Supergirl or 2027’s Man of Tomorrow.
“Well we’ll have to see,” Gunn teased. “That's a secret!”
Wesley is Director, News at IGN. Find him on Twitter at @wyp100. You can reach Wesley at wesley_yinpoole@ign.com or confidentially at wyp100@proton.me.