Wikimedia Commons/Invincible TV show TV Invincible Season 4 earns rave reviews. The war reaches Viltrum with flawless animation, higher stakes, and epic cosmic action. Critics call it one of TV's b... March 17, 2026 AceShowbiz - Invincible Season 4 has arrived with outstanding critical acclaim, continuing the highly praised trend established by its previous seasons. Early reviews highlight the animated series' escalating intensity and emotional depth as it progresses into its latest chapter. Critics are praising Invincible Season 4 for expanding its scope and raising the stakes.