Best Sci-Fi TV Series of the 2020s
441 Sci-Fi series that started in the 2020s, ranked by popularity
The Downside of Time Travel
9 2024–present
Sci-Fi
Atom Town
9 26 2022–present
Animation · Family · Sci-Fi
SCP Academy
9 1 2024–present
Sci-Fi
Los custodios del umbral
9 4 2025–present
Comedy · Sci-Fi
Space Heroes
8 1 2021–2021
Sci-Fi
Top Secret Files: Declassified
8 2023–present
Documentary · History · Sci-Fi
Down to Earth
8 2022–2022
Comedy · Sci-Fi
Escape from Earth!
8 6 2022–present
Sci-Fi
Parták na baterky
8 8 2025–present
Comedy · Crime · Sci-Fi
Akademiya druzhby
8 8 2025–2025
Adventure · Family · Sci-Fi
Makinium
8 130 2021–present
Adventure · Comedy · Sci-Fi
Pandora's Fruit
8 2022–present
Sci-Fi
Chronos Mercury
8 6 2022–present
Sci-Fi
Black Stone
7 1 2024–present
Sci-Fi · Thriller
Epsws ¿Que pasaría si?
7 13 2025–present
Sci-Fi
Unusual Idol Love
7 24 2021–2021
Comedy · Romance · Sci-Fi
Space Jam Roblox
7 19 2024–present
Adventure · Comedy · Sci-Fi
Isotope Wars
7 4 2026–present
Sci-Fi · Short
The Dark Web
7 1 2024–present
Sci-Fi
Pathogen
7 7 2025–present
Crime · Drama · Sci-Fi
The A.L.T.E.R. Tapes
7 6 2021–present
Horror · Sci-Fi · Short
Isla Oculta
7 1 2025–present
Sci-Fi
Dear Adam
7 13 2022–2022
Drama · Sci-Fi
Outer Space
7 16 2023–2024
Sci-Fi