Netflix just added all five seasons of "Falling Skies," a TNT post-apocalyptic sci-fi drama series starring "The Pitt" lead, Noah Wyle.

If you're looking for sci-fi content on Netflix, the streamer has you covered with several compelling TV series. Here's how we rank these shows.

So, without further ado, here are the seven best new sci-fi shows of 2025, including some releases that went under the radar.

One of Netflix's best hidden gems is Lost in Space, the 2018 sci-fi series that reinvents a classic story in the best way.

Steven Spielberg brought his flair for extraterrestrial invasions to the sci-fi series Falling Skies, which is now on Netflix ...

Jenna Ortega stars in Netflix's Wednesday, a modern take on the life of one of the most morbid teens in pop culture history, ...

This 2018 sci-fi reboot series is becoming a must-watch after reaching over 44.3 million hours on Netflix in 2025.

Forbes contributors publish independent expert analyses and insights. I write about TV shows, movies, video games, entertainment & culture. Misfit superheroes, murder mysteries and alien invasions.

As 2025 draws to a close, here's a look back at the best TV shows that kept streaming fans entertained this year.