As well as having two fantastic seasons under its belt, Amazon Prime Video's hit sci-fi action series has also achieved another milestone: becoming one of 2026's most-watched shows on streaming. Prime Video has some fantastic Original sci-fi shows and movies in its platform. But, in 2024, after years of teasing, Prime Video dropped its adaptation of one of the most acclaimed sci-fi video game franchises of all time. With 7.98 billion minutes viewed this year so far, Fallout is the ninth most popular Original series of 2026. This has worked for some of Prime Video's biggest shows, like Reacher.