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.

Tenchi Universe 1995 ★ 6.9

Freezing 2011 ★ 6.7

Marvel's Rocket & Groot 2017 ★ 6.8

Crusade 1999 ★ 6.6

The Neighbor 2019 ★ 6.6

Alien TV 2020 ★ 6.6

Home: Adventures with Tip & Oh 2016 ★ 6.6

ALF: The Animated Series 1987 ★ 6.4

SUPER HxEROS 2020 ★ 6.4

DearS 2004 ★ 6.3

Space Precinct 1994 ★ 6.3

The Event 2010 ★ 6.4

Class 2016 ★ 6.4

Monsters vs. Aliens 2013 ★ 6.3

Doctor Who 2024 ★ 6.4

My Favorite Martian 1963 ★ 6.1

Extant 2014 ★ 6.3

Extinct 2017 ★ 6.1

The First 2018 ★ 6.0

The Aliens 2016 ★ 5.6

Another Life 2019 ★ 6.1

Naomi 2022 ★ 5.9

Ben 10 2016 ★ 6.0

Hunters 2016 ★ 5.4