Amazon Prime Video has confirmed a March 2026 release window for Invincible Season 4 at NYCC 2025.
The new season will feature Lee Pace as the voice of Thragg, the supreme leader of the Viltrumite Empire, alongside returning cast members including Steven Yeun, J.K. Simmons, and Sandra Oh.
The panel at NYCC 2025 revealed that Invincible season 4 will introduce the series's biggest on-screen antagonist yet, setting the stage for the Viltrumite War arc.
Invincible season 4 pushes Mark Grayson into higher-stakes conflicts while carrying forward threads seeded across the first three seasons.
Author's summary: Lee Pace joins Invincible season 4 as Thragg.