Best Sci-Fi TV Series of the 2020s
441 Sci-Fi series that started in the 2020s, ranked by popularity
Extraordinary
21K 16 2023–2024
Comedy · Sci-Fi
Cassandra
21K 6 2025–2025
Drama · Horror · Sci-Fi
The Time Traveler's Wife
20K 6 2022–2022
Drama · Romance · Sci-Fi
Motherland: Fort Salem
20K 30 2020–2022
Drama · Fantasy · Sci-Fi
Brave New World
19K 9 2020–2020
Drama · Sci-Fi · Thriller
The Rig
18K 12 2023–present
Drama · Mystery · Sci-Fi
Paper Girls
13K 8 2022–2022
Adventure · Drama · Sci-Fi
Teacup
13K 8 2024–2024
Horror · Sci-Fi · Thriller
Biohackers
13K 12 2020–2021
Drama · Sci-Fi · Thriller
The Man Who Fell to Earth
12K 10 2022–2022
Drama · Sci-Fi
The Institute
11K 16 2025–present
Horror · Sci-Fi · Thriller
The Power
11K 9 2023–2023
Drama · Fantasy · Sci-Fi
Debris
10K 13 2021–2021
Drama · Mystery · Sci-Fi
Yakamoz S-245
10K 7 2022–2022
Drama · Sci-Fi · Thriller
Citadel: Honey Bunny
9K 6 2024–2024
Action · Drama · Sci-Fi
Welcome to Eden
9K 16 2022–2023
Action · Drama · Sci-Fi
The Ark
9K 36 2023–present
Drama · Mystery · Sci-Fi
Three-Body
8K 30 2023–present
Drama · Mystery · Sci-Fi
The Copenhagen Test
8K 8 2025–2025
Action · Fantasy · Sci-Fi
The Swarm
8K 8 2023–2023
Drama · Mystery · Sci-Fi
Earth Abides
7K 6 2024–2024
Drama · Sci-Fi
Hello Tomorrow!
7K 10 2023–2023
Comedy · Drama · Sci-Fi
Robyn Hood
7K 8 2023–2023
Action · Drama · Sci-Fi
Talamasca: The Secret Order
7K 6 2025–2026
Drama · Fantasy · Sci-Fi