Overview

• Peacemaker Season 2 will debut on HBO Max on August 21, 2025, continuing the story of John Cena's Christopher Smith within the evolving DC Universe.
• James Gunn confirmed the season will include significant cameos, including characters from the Superman series and other DCU projects.
• The Quantum Unfolding Chamber (QUC), introduced in Season 1, will play a central role in connecting Peacemaker to the broader DCU narrative.
• Frank Grillo will appear as Rick Flag Sr., the new head of A.R.G.U.S., in both Peacemaker and the upcoming Superman film.
• Gunn hinted at a 'really big cameo' near the end of the season, with speculation suggesting it could involve David Corenswet's Superman.