What should I watch tonight?
Pick a mood and get three: the masterpiece, what's trending and a recent hit.
The highest-rated sci-fi and fantasy TV series, ranked by Lantern Score, with where to watch each one. Top three right now: Game of Thrones (9.9), Avatar: The Last Airbender (9.5), Star Trek: The Next Generation (9.4). How the score works.
Game of Thrones9.9
Avatar: The Last Airbender9.5
Star Trek: The Next Generation9.4
Andor9.4
Cyberpunk: Edgerunners9.4
Dark9.3
Arcane9.3
The Mandalorian9.2
The Twilight Zone9.2
Rick and Morty9.2
Gravity Falls9.1
Firefly9.1
The X-Files9.0
Adventure Time9.0
Black Mirror9.0
Star Trek: Strange New Worlds9.0
Stranger Things8.9
Severance8.9
Battlestar Galactica8.9
For All Mankind8.9
Over the Garden Wall8.9
INVINCIBLE8.9
X-Men '978.9
Humans8.9
Alchemy of Souls8.9Best sci-fi and fantasy TV shows of all time lists the 25 highest-rated shows in the genre, ranked by Lantern Score: one number on a 10-point scale that combines IMDb, Rotten Tomatoes and Metacritic, so a title has to impress audiences and critics alike. Game of Thrones leads with 9.9, and the list runs from 1959 to 2024, with an average score of 9.1. Only titles with plenty of votes qualify, so a film rated by a handful of people can't crowd out proven favourites. Open any title for its full score breakdown, cast, and where to stream, rent or buy it.