Invincible Season 4 Trailer Drops: Viltrumite War Confirmed, Release Date Revealed!

• Prime Video released the action-packed trailer and key art for Invincible Season Four, confirming its return on March 18, 2026.
• The new season will stream exclusively on Prime Video in over 240 countries and territories, produced by Skybound Entertainment and Amazon MGM Studios.
• The trailer teases the long-awaited Viltrumite War, a conflict that will challenge Mark Grayson and reshape humanity's fate.
• Invincible Season Three was Prime Video's most-watched animation season and biggest returning adult animation original.
• The series continues to receive critical acclaim, with a 100% Rotten Tomatoes rating for Season Three and multiple award nominations.

Why It Matters: Invincible Season 4 trailer confirms the Viltrumite War and a March 18, 2026 release on Prime Video.