Peacemaker Season 2 Trailer Unveils DCU Timeline and Key Insights

Summer 2025 promises an exhilarating period for DC enthusiasts. Just weeks after Superman hits theaters, marking the live-action launch of James Gunn and Peter Safran’s DCU, Peacemaker returns for its second season. John Cena reprises his role as the peace-obsessed, weapon-wielding Christopher Smith, joined by much of the original cast from Season 1.

The debut Peacemaker Season 2 trailer offers a clearer glimpse into the storyline, detailing its ties to the first season and Gunn’s The Suicide Squad. From fresh revelations about the DCU timeline to Rick Flagg’s antagonistic role and a noticeable absence of Vigilante, here’s a breakdown of the trailer’s highlights.

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Freddie Stroma’s Vigilante in Peacemaker Season 2

It would be unfair to label Cena’s Christopher Smith as the least captivating figure in Peacemaker. He’s a fascinating character—a paradox who champions peace while waging brutal battles, embodying Gunn’s signature blend of humor and hidden depth.

Yet, Peacemaker thrives as an ensemble show. The supporting cast is vital to its success, much like Team Flash defined The CW’s The Flash. Among them, Freddie Stroma’s Vigilante shines brightest, stealing scenes with ease.

In Season 1, Vigilante emerged as the standout. He was a perfect comedic counterpart to Cena’s Peacemaker—a loyal, slightly pathetic sidekick who could be a stellar hero if not for his personal flaws. While not a faithful comic adaptation, his charm makes that irrelevant.

The trailer’s limited focus on Stroma’s character is a letdown. Cena naturally dominates, and Jennifer Holland’s Emilia Harcourt gets significant attention, grappling with intense anger. Meanwhile, Adrian Chase, Stroma’s Vigilante, takes a backseat, working at a fast-food joint and wrestling with the lack of fame despite saving the world. Hopefully, the trailer underrepresents his role in the full season.

Meeting the DCU Justice League

The trailer kicks off unexpectedly, showing Peacemaker at a Justice League interview. Sean Gunn’s Maxwell Lord, Nathan Fillion’s Guy Gardner, and Isabela Merced’s Hawkgirl dismiss him outright, revealing a distinct team dynamic compared to the Superman trailer.

This Justice League feels worlds apart from the brief Season 1 cameo. They’re witty and irreverent, perfectly matching Peacemaker’s tone, unlike the rigid DCEU version. Gunn clearly draws from the Justice League International comics, with Lord as the team’s leader and financier, uniting a quirky group of misfit heroes seeking legitimacy.

This scene likely piggybacked on Superman’s production, featuring Sean Gunn, Fillion, and Merced. The Justice League probably won’t recur heavily in Season 2 beyond this tryout, but their dynamic is a welcome tease.

Isabela Merced’s Hawkgirl, in particular, stands out with her humor and charisma, a refreshing take after the Arrowverse’s lackluster version. The DCU’s Justice League is shaping up to be a delight.

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The Return of Frank Grillo’s Rick Flagg, Sr.

Frank Grillo’s Rick Flagg, Sr. is becoming a cornerstone of the DCU. After starring in Creature Commandos and debuting in live-action in Superman, he takes a central role in Peacemaker Season 2.

Positioned as the season’s primary antagonist—though “villain” might oversimplify his motives—Flagg is a grieving father and ARGUS’s new head, wielding both authority and moral weight in his conflict with Peacemaker.

This setup promises a compelling dynamic. Despite Chris’s belief in his redemption, his past actions in The Suicide Squad haunt him. Saving the world doesn’t erase his guilt, and viewers may find themselves torn between supporting Flagg’s quest for justice and Team Peacemaker’s survival.

Making Sense of the DCU Timeline

Season 2 builds directly on The Suicide Squad, suggesting it’s the unofficial DCU kickoff despite the franchise’s fresh start. Key elements of the DCEU persist, making it hard to dismiss the 2021 film as separate.

A clear DCU timeline emerges: The Suicide Squad in 2021, Peacemaker Season 1 in 2022, Creature Commandos in 2024, Superman in July 2025, and Peacemaker Season 2 in August 2025, followed by projects like Lanterns and Supergirl: Woman of Tomorrow.

Gunn’s reluctance to discard The Suicide Squad and Peacemaker Season 1 is understandable. In a recent IGN interview, he emphasized that canon matters less than storytelling authenticity, noting, “It’s not real.”

Still, the DCEU Justice League’s Season 1 cameo creates a continuity challenge. Gunn hinted Season 2 will address this, possibly through a multiverse plot involving Chris meeting an alternate self in his father’s dimension.

This allows Gunn to integrate The Suicide Squad and Peacemaker Season 1 into the DCU, preserving characters like Margot Robbie’s Harley Quinn and Viola Davis’ Amanda Waller. Recasting Harley seems unnecessary given her popularity, though the Joker’s fate remains unclear.

By the end of Peacemaker Season 2, the DCU’s canon should be clearer. Fans eagerly await its return, hoping Vigilante gets his due spotlight.

For more on the DCU’s future, check out what’s coming in 2025 and explore every DC movie and series in development.