Wikimedia Commons/Invincible Amazon Prime V TV Invincible Season 4 soars to #3 worldwide on Prime Video. See how Mark Grayson navigates the explosive fallout from the Invincible War. March 21, 2026 AceShowbiz - Invincible has quickly reclaimed its spot as one of Prime Video's most popular superhero shows, soaring to the top of the streaming charts just one day after the release of its highly anticipated season 4 premiere. The first three episodes of the new season have captivated audiences globally, propelling the series to number 3 worldwide on Prime Video as of March 19, 2026.