Best Sci-Fi TV Series of the 2020s
441 Sci-Fi series that started in the 2020s, ranked by popularity
Covid 25
820 15 2021–2021
Horror · Sci-Fi · Thriller
Dva holma
809 39 2022–2025
Comedy · Sci-Fi
The Sentinels
809 8 2025–present
Drama · Fantasy · Sci-Fi
Pending Train
807 10 2023–present
Drama · Sci-Fi · Thriller
Japan Sinks: People of Hope
777 10 2021–present
Adventure · Drama · Sci-Fi
Spides
732 8 2020–2020
Sci-Fi
We Come in Peace
729 6 2025–present
Sci-Fi · Thriller
L.U.C.A.: The Beginning
699 12 2021–2021
Action · Fantasy · Sci-Fi
Time Up
687 5 2022–present
Comedy · Sci-Fi · Thriller
Visitors
663 8 2022–present
Comedy · Sci-Fi
Helgoland 513
645 8 2024–present
Drama · Mystery · Sci-Fi
The Expanse: One Ship
591 5 2021–2022
Sci-Fi
Extremely Inappropriate!
589 10 2024–2024
Comedy · Sci-Fi
Star Wars Vehicle Flythroughs
587 2 2021–2021
Sci-Fi · Short
Heartiley Battery
582 1 2025–2025
Romance · Sci-Fi
Apocalypse Hotel
569 12 2025–present
Animation · Comedy · Sci-Fi
Dusk Beyond the End of the World
566 13 2025–present
Animation · Romance · Sci-Fi
The Brave Ones
565 7 2022–present
Drama · Fantasy · Sci-Fi
Samsara
562 8 2023–2023
Drama · Sci-Fi
Stars on Mars
562 12 2023–2023
Reality-TV · Sci-Fi
Survived
560 17 2021–2024
Drama · Sci-Fi · Thriller
UFO Witness
532 16 2021–present
Documentary · Sci-Fi
Star Wars: Galaxy of Sounds
521 7 2021–2021
Sci-Fi
Tozkoparan: Iskender - Gölge
520 11 2023–2023
Adventure · Sci-Fi