Invincible Season 4 Is Out Now on Prime Video: Episode 4 Drops Tonight at 3 a.m. ET
Invincible Season 4 has officially arrived on Prime Video, and the show is already delivering some of the most explosive episodes in the animated series' history. With three episodes already streaming and Episode 4 dropping tonight, here is everything you need to know about release times, the full schedule, where to watch, and what is coming for Mark Grayson this season.
When Does Invincible Season 4 Episode 4 Come Out — Exact Release Time
Invincible Season 4 Episode 4 lands at 3 a.m. ET on Prime Video on March 25, 2026. That is tonight for anyone currently tracking the countdown on the East Coast.
The episode is titled "Hurm" and will premiere exclusively on Prime Video, consistent with every prior chapter of the season. Set your alarms accordingly if you plan to watch the moment it drops.
Invincible Season 4 Episode 1 Release Time and Premiere Recap
Invincible Season 4 kicked off with a triple-episode premiere on March 18, 2026, at 3 a.m. ET on Prime Video. The first three episodes — titled "Making the World a Better Place," "I'll Give You the Grand Tour," and "I Gotta Get Some Air" — dropped simultaneously.
The opening episodes saw Nolan and Allen set out on a mission that takes a dangerous turn, while Mark, after trying to move on from a previous battle, finds himself drawn back into action after a new threat targets Earth.
The triple-drop strategy generated massive fan engagement immediately after release, with the show trending across social platforms throughout the morning of March 18.
Full Invincible Season 4 Release Schedule on Prime Video
Invincible Season 4 consists of eight total episodes. After the first three episodes dropped together, the remaining five are rolling out weekly every Wednesday on Prime Video, running through April 22, 2026.
Here is the complete episode release schedule:
| Episode | Release Date | Time (ET) |
|---|---|---|
| Episodes 1–3 | March 18, 2026 | 3 a.m. ET |
| Episode 4 | March 25, 2026 | 3 a.m. ET |
| Episode 5 | April 1, 2026 | 3 a.m. ET |
| Episode 6 | April 8, 2026 | 3 a.m. ET |
| Episode 7 | April 15, 2026 | 3 a.m. ET |
| Episode 8 (Finale) | April 22, 2026 | 3 a.m. ET |
Where to Watch Invincible Season 4
A Prime Video subscription is required to watch Invincible Season 4. Prime Video costs $8.99 per month as a standalone service or $14.99 per month bundled with an Amazon Prime membership, with annual plans also available.
The series is exclusive to Prime Video globally and is not available on any other streaming platform. No cable, no cable alternatives — Prime Video is the only destination.
What Invincible Season 4 Is About and Who Are the New Villains
Season 4 unleashes chaos as Mark Grayson and the rest of the show's heroes battle dangerous new villains that include Thragg, Dinosaurus, and Universa. While the world recovers from catastrophe, a changed Mark fights to protect his home and the people he loves, setting him on a collision course with a threat that could alter the fate of humanity forever.
The season readies Invincible and his allies for war with Grand Regent Thragg and the entire Viltrumite Empire. Despite licking his wounds from his fight with Conquest, Mark is going to have to team up with his estranged father Omni-Man to stop Thragg once and for all.
Invincible Season 4 Cast and Critical Reception
The animated series features voice performances from Steven Yeun, Sandra Oh, J.K. Simmons, Gillian Jacobs, Seth Rogen, Walton Goggins, Lee Pace, Jeffrey Dean Morgan, Jason Mantzoukas, Zazie Beetz, Mark Hamill, Matthew Rhys, and Danai Gurira, among others.
Invincible Season 4 has already earned a 100 percent fresh rating on Rotten Tomatoes since its premiere, with critics calling it the show's most intense and epic installment to date.
Prime Video already renewed Invincible for Season 5 last July, with creator Robert Kirkman envisioning the show lasting roughly eight seasons total — meaning the series is now approaching its midpoint. The Viltrumite War arc that fans have waited years to see is finally, fully underway.