15 Sci-Fi Shows Cancelled Too Soon

Science fiction requires worldbuilding, and worldbuilding takes time. These fifteen shows were cancelled before their worlds could fully unfold.

Sci-fi is the most cancellation-prone genre in television. The reason is simple: worldbuilding takes time, and streaming platforms don't give shows the time they need. Here are fifteen sci-fi shows that were cancelled far too soon.

  1. The OA (Netflix, 2016–2019) — The most ambitious sci-fi show Netflix ever produced. Five seasons planned. Two delivered. The Part II finale remains one of the most visionary — and frustrating — moments in television.
  2. Firefly (Fox, 2002) — The gold standard of cancelled sci-fi. Joss Whedon's space Western was cancelled mid-season by Fox. It became a cultural phenomenon anyway, spawning the film Serenity.
  3. Archive 81 (Netflix, 2022) — A chilling supernatural horror about an archivist restoring damaged videotapes. 128 million hours watched. Cancelled anyway.
  4. Raised by Wolves (HBO Max, 2020–2022) — Ridley Scott's direct-to-series sci-fi epic about androids raising human children. Two seasons of increasingly wild, philosophical storytelling. Cancelled during the Max purge.
  5. 1899 (Netflix, 2022) — From the creators of Dark. A mind-bending mystery about a migrant ship that is a simulation within a simulation. Three seasons planned. One produced.
  6. Altered Carbon (Netflix, 2018–2020) — Netflix's most expensive sci-fi show. Two seasons of cyberpunk noir. Cancelled because its cost-per-viewing-hour was too high.
  7. Westworld (HBO, 2016–2022) — Four seasons of ambitious, contemplative sci-fi about android consciousness. Cancelled before its planned final season, then removed from Max entirely.
  8. Constellation (Apple TV+, 2024) — Noomi Rapace's psychological sci-fi thriller about an astronaut who returns to a reality that isn't her own. One season. Cancelled on a cliffhanger.
  9. Dark Matter (Syfy, 2015–2017) — A crew of six wakes up on a starship with no memories. Three seasons of inventive, low-budget sci-fi. Cancelled on a cliffhanger.
  10. The Expanse (Syfy, 2015–2022) — One of the greatest sci-fi shows ever made. Syfy cancelled it after three seasons. Amazon saved it for three more. It got a proper ending — but the books continue past where the show stopped.
  11. Counterpart (Starz, 2017–2019) — J.K. Simmons starred in this brilliant, tense sci-fi thriller about a government agency that guards a portal to a parallel dimension. Two seasons. Cancelled on a cliffhanger.
  12. Caprica (Syfy, 2010) — The Battlestar Galactica prequel was ambitious, complex, and one season away from greatness. Syfy cancelled it mid-season.
  13. The Peripheral (Amazon Prime, 2022) — A sci-fi thriller from the creators of Westworld. One season. Renewed — then un-renewed due to production delays.
  14. Incorporated (Syfy, 2016–2017) — A dystopian corporate thriller set in a future where privacy no longer exists. One season. Brilliant worldbuilding. Cancelled.
  15. Brave New World (Peacock, 2020) — A faithful, stylish adaptation of Aldous Huxley's novel. One season. Peacock cancelled it during the pandemic.

Sci-fi shows build worlds that take seasons to fully explore. Every one of these cancellations represents a universe we'll never fully see. For more on what separates great sci-fi from the rest, read our guide to what makes a great sci-fi TV show. And read the endings they deserved.