Overview

• Prime Video has confirmed production on Season 4 with an expected release in 2026.
• Robert Kirkman revealed that Thragg—the Viltrumite Empire’s Grand Regent—has been cast and will appear as the season’s main antagonist.
• The new season will expand Viltrumite storylines in response to fan demand, intensifying the Empire’s threat.
• Mark Grayson’s character arc is set to darken under his brother Oliver’s influence, raising new moral dilemmas.
• Showrunners promise improved animation quality and more complex battles to heighten season 4’s stakes.