TMDb/The Expanse Celebrity How fans saved The Expanse from cancellation, leading to its acclaimed revival and satisfying conclusion on Prime Video. March 25, 2026 AceShowbiz - The Expanse is widely regarded as one of the most compelling sci-fi series of recent years, but its legacy was nearly cut short due to an unexpected cancellation. The sHow's revival is credited to one of the most powerful and effective fan campaigns in television history.