Introduction: The Wait is Getting Shorter
After the agonizing gap between the first and second seasons of Invincible, fans were delighted when Season 3 arrived in early 2025 with a much tighter production schedule. Now, the question on every UK fan’s lips is: When is Invincible Season 4 coming out?
Invincible Season 4 Release Date: The March Window
During a major panel at New York Comic-Con 2025, Prime Video officially debuted a “Burger Mart” inspired teaser trailer that confirmed Invincible Season 4 will premiere in March 2026.
While an exact day in March hasn’t been pinned down yet, the show is expected to follow its traditional release pattern:
- Release Format: Likely the first three episodes at once, followed by weekly installments.
- UK Release Time: Typically, Prime Video drops new episodes at 1:00 AM or 8:00 AM GMT, depending on daylight savings.
The Cast: A New Heavy Hitter Joins the Fray
The core cast, including Steven Yeun (Mark Grayson) and J.K. Simmons (Omni-Man), are all set to return. However, the biggest news for Season 4 is the casting of the series’ most terrifying villain yet.
- Lee Pace as Grand Regent Thragg: The Guardians of the Galaxy and Foundation star has been confirmed to voice the ruthless leader of the Viltrum Empire.
- Matthew Rhys as Dinosaurus: Another massive addition to the cast, Rhys will bring the controversial and complex anti-hero Dinosaurus to life.
Who is Thragg in Invincible? The Ultimate Villain Guide
What to Expect in Season 4 (Spoilers for Season 3)
Season 3 left Mark Grayson in a darker place than ever before. As we head into Season 4, the show is expected to adapt the legendary Viltrumite War arc from the comics.
- The Sequid Invasion: Earth remains under threat from the parasitic Sequids.
- Omni-Man’s Redemption: Nolan’s journey from conqueror to rebel continues as he gathers allies to face his own kind.
- New Content: Co-creator Robert Kirkman has teased that Season 4 will include “bits not from the comics,” giving even long-term readers something new to look forward to.
Amazon Affiliate Opportunities
- Catch up on the source material: 👉 [Invincible Compendium Volume 2] (Covers the upcoming Season 4 arcs)
- The Ultimate Collectible: 👉 [Invincible: The Ultimate Collection Vol. 1]
- Show your allegiance: 👉 [Official Omni-Man Graphic Tees]
