“Fallout” season 2 began streaming on Prime Video on December 16, 2025, with episodes releasing weekly after the premiere.

Quick Scoop

  • The official premiere date for Fallout season 2 is December 16, 2025.
  • It dropped a day earlier than its originally announced December 17 date after a last‑minute schedule change.
  • Unlike season 1’s all‑at‑once release, season 2 comes out weekly , with new episodes on Wednesdays leading into early 2026.

If you’re searching “when did Fallout season 2 come out,” the key date you want is December 16, 2025, on Prime Video.

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