Invincible Season 4, Episode 4: Release Time, Preview, and Details

Mo. Basuony

Published: March 25, 2026 2:09 AM ET

Prime Video will premiere episode four of the animated series on Wednesday, March 25. This piece gathers Invincible Season 4, Episode 4: Release Time, Preview, and Details for fans.

Release time

Prime Video will publish the episode worldwide at the same moment. US viewers should note early morning local times.

Hawaii: Tuesday, March 24 — 9:00 p.m. HST
Alaska: Tuesday, March 24 — 11:00 p.m. AKDT
West Coast (PT): Wednesday, March 25 — 12:00 a.m. PT
Mountain (MT): Wednesday, March 25 — 1:00 a.m. MT
Midwest (CT): Wednesday, March 25 — 2:00 a.m. CT
East Coast (ET): Wednesday, March 25 — 3:00 a.m. ET
Brazil: Wednesday, March 25 — 4:00 a.m. BRT
United Kingdom: Wednesday, March 25 — 7:00 a.m. GMT
France/Germany/Italy/Spain: Wednesday, March 25 — 8:00 a.m. CET
India: Wednesday, March 25 — 12:30 p.m. IST
South Korea: Wednesday, March 25 — 4:00 p.m. KST
Japan: Wednesday, March 25 — 4:00 p.m. JST
Sydney, Australia: Wednesday, March 25 — 5:00 p.m. AEDT

Preview and details

The first three episodes of season four revealed a darker Mark Grayson. The character shows increased anger and a willingness to kill.

Cecil and Rex (Robot) have voiced concern about potential global consequences. The Invincible War and Conquest clearly left a heavy toll.

In space, Allen the Alien, Nolan (Omni-Man), and Telia search for tools. They find few resources and must improvise with what they locate.

Late in the premiere, Thaedus admits he engineered the original Scourge Virus. He then reveals a refined version that could finish off the Viltrumites.

Episode four, titled “Hurm”, introduces material not directly lifted from the comics. It marks the return of Damien Darkblood and brings a supernatural element to the series.

The installment may also address Atom Eve’s currently disabled powers. Showrunners continue to reshape comic moments, keeping viewers uncertain.