Wikimedia Commons/Fallout TV series TV Fallout Season 2 draws 83M viewers, becoming Prime Video's #2 returning series. The franchise now boasts 100M global viewers. March 31, 2026 AceShowbiz - The second season of Fallout has captivated a massive global audience, drawing 83 million viewers worldwide during its first 13 weeks on Prime Video since premiering on December 16, 2025. This impressive figure places Fallout season two as the second most-watched returning series on the Amazon-owned streaming platform, surpassed only by the second season of Reacher in 2023-24.