History of Invincible season 4 in Timeline

By Popular Timelines Editorial Team · Updated: April 22, 2026

Invincible season 4 centers on the fallout from the Invincible War and Mark Grayson's battle against Conquest. Nolan returns to Earth, and he, Mark, and Oliver unite with the Coalition of Planets to fight in the Viltrumite War. The season continues to adapt the comic book series, featuring intense superhero action and complex family dynamics within a cosmic conflict.

July 2024: Invincible Renewed for Season 4

In July 2024, prior to the third-season premiere, Amazon renewed Invincible for a fourth season. Amazon Prime Video, Robert Kirkman, and Simon Racioppa had committed to the series’ long-term development.

October 2025: Lee Pace Joins Cast

In October 2025, Entertainment Weekly announced that Lee Pace would voice Grand Regent Thragg, one of the main antagonists and, according to Kirkman, the most powerful Viltrumite.

March 18, 2026: Season 4 Premiere

On March 18, 2026, the first three episodes of Invincible season 4 were released simultaneously on Amazon Prime Video. The show maintained its 100% rating on Rotten Tomatoes for the first week, similar to previous seasons.

April 22, 2026: Season 4 Episodes Available

On April 22, 2026, all episodes of the fourth season of Invincible were accessible to subscribers on Amazon Prime Video, along with earlier seasons. The season was available simultaneously on Prime in most international markets.