A list of the best Sci-Fi TV Series, as ranked by IMDb users, like you. Find something great to watch now.

2 days ago · "Stranger Things," "Star Trek," "Battlestar Galactica," "The Expanse," and "Westworld" are among the shows ranked on our list of TV's best sci-fi series. Did your favorite make the cut?

Mar 25, 2023 · From Love, Death + Robots to Doctor Who, there are tons of current sci-fi streaming series that fans really ought to be checking out.

Nov 1, 2024 · These are sci fi TV shows or sci fi series that voters have agreed are the best of the genre - at least for the current crop (we all know Battlestar Galactica would outrank them all!). However, new sci-fi shows like The Mandalorian and Upload might quickly climb up the list.

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Mar 12, 2020 · From anime classics to outer-space soap operas, spooky British anthology shows to worst-case-scenario postapocalyptic dramas, primetime pop hits to obscure but beloved cult …

List your movie, TV & celebrity picks. 1. Battlestar Galactica. When an old enemy, the Cylons, resurface and obliterate the 12 colonies, the crew of the aged Galactica protect a small civilian …

Apr 8, 2025 · Embarking on a journey through these sci fi TV series promises an unforgettable experience, granting viewers a glimpse into the boundless creativity and innovation that lies at the heart of science fiction storytelling.

Mar 21, 2024 · In honor of a strong potential contender for future lists, 3 Body Problem, premiering on Netflix, here are the results of that effort to name the best sci-fi TV shows.

This is an inclusive list of television programs with science fiction as principal theme, or which contain at least one significant element of science fiction, even if some cross over into other genres.