List RulesVote up your favorite action-packed science fiction shows that have aired on television.
The best science fiction action shows are a perfect storm of futuristic imagination and out-of-this-world excitement. The best sci-fi action series ever shown on television pull you to the edge of your seat like a UFO's tractor beam. If you’ve been looking for the best sci-fi action to add some fun to your TV nights, this list of the best science fiction action series of all time will help you figure out what needs to go into your queue.
The really good sci-fi action shows have our heroes battling aliens, space ships and - of course - each other. All that cool tech and cooler space ships are the perfect props for a fight scene. And, on shows where they're on a new world every episode, like Stargate? That is a fresh setting for action and adventure. From more traditional sci-fi like Battlestar Galactica (either of them) to science fiction-styled superheroes as Legends of Tomorrow, action science fiction shows are unstoppable.
Which shows balance action and sci-fi the best? Vote up the best science fiction action shows and vote down the shows that don't deliver cool fights and a breakneck pace with their technological dream.
1
10130The Expanse
Thomas Jane, Steven StraitPremiered: 2015
2
12749Battlestar Galactica
Edward James Olmos, Mary McDonnellPremiered: 2004
3
7617Firefly
Nathan Fillion, Gina TorresPremiered: 2002
4
9139Stargate SG-1
Richard Dean Anderson, Michael ShanksPremiered: 1997
5
7831Stargate Atlantis
Joe Flanigan, Rachel LuttrellPremiered: 2004
6
7634Star Trek: Enterprise
Scott Bakula, John BillingsleyPremiered: 2001
7
8947Star Trek: The Next Generation
Patrick Stewart, Brent SpinerPremiered: 1987
8
6432Continuum
Rachel Nichols, Stephen LoboPremiered: 2012
9
4111The Mandalorian
Pedro Pascal, Gina CaranoPremiered: 2019
10
6032Babylon 5
Jerry Doyle, Mira FurlanPremiered: 1994
11
6537Altered Carbon
Joel Kinnaman, Renée Elise GoldsberryPremiered: 2018
12
5833Battlestar Galactica
Edward James Olmos, Mary McDonnellPremiered: 1978
13
5531Star Trek: Deep Space Nine
Avery Brooks, Rene AuberjonoisPremiered: 1993
14
4824Falling Skies
Noah Wyle, Drew RoyPremiered: 2011
15
5535Andromeda
Kevin Sorbo, Lisa RyderPremiered: 2000
16
5636Star Trek: Voyager
Kate Mulgrew, Robert BeltranPremiered: 1995
17
5030Dark Angel
Jessica Alba, Michael WeatherlyPremiered: 2000
18
5640Star Trek: Discovery
Sonequa Martin-Green, Doug JonesPremiered: 2017
19
3720Westworld
Evan Rachel Wood, Thandie NewtonPremiered: 2016
20
00Samurai Jack
Phil LaMarr, MakoPremiered: 2001
21
207Star Trek: Picard
Patrick Stewart, Santiago CabreraPremiered: 2020
22
3021Jericho
Hans Matheson, Clarke PetersPremiered: 2006
23
3427Person of Interest
Jim Caviezel, Taraji P. HensonPremiered: 2011
24
00Agents of S.H.I.E.L.D.
Clark Gregg, Ming-Na WenPremiered: 2013
25
00Rugal
Choi Jin-Hyuk, Jo Dong-HyukPremiered: 2020