
Prime Video has dropped the official trailer for Invincible Season 4 and confirmed that the next chapter of the hit adult animated superhero series will arrive on the platform on March 18, 2026.
Invincible has become one of Prime Video’s standout animated originals, praised for its blend of brutal action and complex characters. The series is based on the beloved comic book created by Robert Kirkman, Cory Walker, and Ryan Ottley, and has consistently drawn critical acclaim.
For those new to the story, the series follows 17-year-old Mark Grayson, a seemingly ordinary teen whose life is anything but when he starts developing superpowers. Mark’s father, Omni-Man, is widely considered the most powerful superhero on Earth, but as Mark learns to harness his abilities, he begins to question his father’s heroic legacy and soon discovers that his family’s past holds deadly secrets.
The newly released trailer gives us an exciting first look at what S4 has in store. It teases intense new conflicts, the escalation of the looming Viltrumite War, and the arrival of major antagonists like Thragg, the Viltrumite Grand Regent voiced by Lee Pace.
In addition to Thragg, the trailer and key art highlight other formidable foes and allies that Mark and his fellow heroes will have to face. With high stakes and cosmic-level threats on the horizon, this promises to be one of the most action-packed and emotionally-charged chapters yet.
Invincible has never shied away from darker storytelling, and this season appears ready to push that boundary even further.

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