Official Trailer - Peacemaker: Season 2 - HBO Max

The second season of the American black comedy superhero drama television series Peacemaker is based on the eponymous character from DC Comics. While the first season is a spin-off from the DC Extended Universe (DCEU) film The Suicide Squad (2021), the second season is set in the DC Universe (DCU) which is a "soft reboot" of the DCEU. The season continues the story of jingoistic mercenary Chris Smith / Peacemaker following the events of the DCU film Superman (2025). It is produced by DC Studios with James Gunn as showrunner.

John Cena stars as the title character alongside Danielle Brooks, Freddie Stroma, Jennifer Holland, Steve Agee, Robert Patrick, Frank Grillo, Sol Rodríguez, David Denman, Tim Meadows, and Michael Rooker. The season was ordered in February 2022, with Gunn set to write and direct all eight episodes. Filming was expected to begin in 2023, but work was put on hold when Gunn was made co-CEO of DC Studios and switched focus to Superman. The spin-off series Waller was then prioritized, but Waller was delayed by the 2023 Hollywood labor disputes, and in March 2024 Gunn announced that the second season of Peacemaker would now come first. Some filming occurred the next month, taking place simultaneously with Superman at Trilith Studios in Atlanta, Georgia. Principal photography for the season took place from June to November.

The season is scheduled to premiere on the streaming service HBO Max on August 21, 2025, and will consist of eight episodes.