Peacemaker Season 2 Finale Full Nelson Sets Up DCU Multiverse

The Peacemaker Season 2 finale arrives Thursday, October 9, 2025, with a trailer and episode details that place Christopher Smith at the center of a multiversal crisis and set up broader consequences for the DCU. The episode, titled Full Nelson, opens with Peacemaker in custody and shows A.R.G.U.S. using his family's Quantum Unfolding Chamber to probe alternate realities, while Rick Flag Sr. leads missions that may reshape how the universe handles metahumans.

The episode follows a penultimate chapter in which Smith and his allies discovered EarthX, a reality in which the Axis powers won World War II. That installment revealed alternate versions of Smith's father and brother and ended with a violent confrontation in which the EarthX father, who had been positioned as a resistance figure, was killed. Smith then surrendered the QUC and himself to A.R.G.U.S., setting up the stakes seen in the trailer for Full Nelson. The preview shows Smith behind bars and includes a scene in which he declares, I'm the angel of fing death, while A.R.G.U.S. agents in containment suits enter different worlds through the QUC.

Showrunner James Gunn has described Season 2 as expanding the series'...