Sci-fi is an enduring genre on the small screen, even if the budgets couldn't always match the big screen, and these are the best sci-fi shows ever.

Some sci-fi TV shows are even better on a rewatch. This could be so a complex plot makes more sense, or because it is such a fun TV show to watch.

As we barrel towards the new year, it's a time for reflection. A time to look back on the best sci-fi TV shows of 2025 and say "blimey, that was pretty damn good". The top sci-fi TV shows of 2025 are ...

Netflix's 28 Best Sci-Fi TV Shows to Stream Right Now ...

TV history is littered with sci-fi series that ended on incredibly frustrating cliffhangers that will never be resolved.

Discover modern sci-fi shows that rival the iconic Star Trek franchise in quality and execution, including The Mandalorian, ...

Sci-fi shows come and go, but certain series surprisingly hold up over time, like Doctor Who, The X-Files, and Star Trek: The Next Generation.

Back in the day, sci-fi TV shows would be set in the far-flung future of, say, 2020. When Y2K came and went, though, setting sci-fi shows in the early 2000s no longer worked to feel fantastical. You’d ...

For every sci-fi show that becomes immortalized in pop culture, there are dozens more that are forgotten. Some sci-fi TV shows are underrated, while others are forgotten for the more understandable ...