Best Alien TV Series

The 170 best-rated alien TV series on 3eyedraven, ranked by a weighted audience score so the genuinely great rises above one-off perfect ratings. Every title has cast, ratings, trailers and where to watch.

Rick and Morty 2013 ★ 8.7

INVINCIBLE 2021 ★ 8.6

Gravity Falls 2012 ★ 8.6

Dan Da Dan 2024 ★ 8.5

The Twilight Zone 1959 ★ 8.5

Futurama 1999 ★ 8.4

Dragon Ball Z 1989 ★ 8.4

The X-Files 1993 ★ 8.4

Star Trek: The Next Generation 1987 ★ 8.4

Assassination Classroom 2015 ★ 8.4

Invader ZIM 2001 ★ 8.5

Final Space 2018 ★ 8.4

Scavengers Reign 2023 ★ 8.5

Takopi's Original Sin 2025 ★ 8.8

Dragon Ball 1986 ★ 8.3

Parasyte -the maxim- 2014 ★ 8.3

Stargate SG-1 1997 ★ 8.3

Teenage Mutant Ninja Turtles 2012 ★ 8.3

My Love from the Star 2013 ★ 8.3

Dragon Ball Super 2015 ★ 8.2

Halo 2022 ★ 8.2

Smallville 2001 ★ 8.2

Ben 10: Ultimate Alien 2010 ★ 8.2

Ben 10 2005 ★ 8.2