swap_horiz Firefly Alternatives

1

Battlestar Galactica

Battlestar Galactica is a military science fiction television series developed as a reimagining of the original 1978 ver...

Military Space Opera Dystopian Political Thriller

8.9 Great

2

Y: The Last Man

Y: The Last Man is a post-apocalyptic drama focusing on Yorick Brown, one of the few surviving men following a global ev...

Adventure Sci Fi Survival Emotional

8.9 Great

3

Star Trek: The Next Generation

Star Trek: The Next Generation aired from 1987 to 1994, comprising seventeen seasons and one hundred seventy-eight episo...

Sci Fi Space Opera Classic Dystopian

8.7 Great

4

Person of Interest

Person of Interest is a science fiction crime drama centered on Harold Finch, a vigilante operating outside legal bounda...

Sci Fi Mystery Thriller United States

8.6 Great

5

Fringe

Fringe was an American science fiction television series that ran for five seasons on Fox. The show centered around an F...

Sci Fi Time Travel Complex Mystery

8.5 Great

6

Star Trek: The Original Series

Star Trek: The Original Series chronicles the voyages of the starship Enterprise, commanded by Captain Kirk, as it explo...

Adventure Space Opera Classic Exploration

8.4 Great

7

Star Trek: Voyager

Star Trek: Voyager chronicles the journey of the Starfleet vessel USS Voyager following its accidental displacement into...

Adventure Sci Fi Space Opera Classic

7.9 Good

8

Agents of S.H.I.E.L.D.

Agents of S.H.I.E.L.D. is a television series based on the Marvel Comics organization S.H.I.E.L.D., exploring its operat...

Sci Fi Action Adventure Superhero United States

7.7 Good

9

Terminator: The Sarah Connor Chronicles

Terminator: The Sarah Connor Chronicles followed Sarah Connor and her son John as they attempted to thwart the developme...

Sci Fi Time Travel Post Apocalyptic Family

7.7 Good

10

Stargate Universe

Stargate Universe is a science fiction drama centered on a contemporary military team aboard the Ancient spaceship Desti...

Military Space Opera Complex Narrative Sci Fi Thriller

7.7 Good

11

3 Body Problem

3 Body Problem is a science fiction television series adapting Liu Cixin’s novel. It explores humanity's response to an...

Sci Fi Netflix Dystopian Adaptation

7.6 Good

12

Star Trek: Enterprise

Star Trek: Enterprise was an American science fiction television series created in 2001 and broadcast on UPN until 2005....

Adventure Space Opera Classic Exploration

7.5 Good

13

Star Trek: Picard

Star Trek: Picard is a CBS All Access television series set in the 24th century, twenty years following Jean-Luc Picard’...

Adventure Space Opera Legacy Mature

7.5 Good

14

Roswell

Roswell, New Mexico is a science fiction drama centered around individuals connected to the Roswell incident in Roswell,...

Romantic Sci Fi Mystery Teen Drama

7.5 Good

15

Raised by Wolves

Raised by Wolves is a science fiction drama series developed for HBO Max, initially directed by Ridley Scott. The show’s...

Sci Fi Post Apocalyptic Dystopian Thriller

7.5 Good

16

Murderbot

Murderbot is a science fiction television series based on Martha Wells’ popular novellas. Alexander Skarsgård stars as a...

Sci Fi Dystopian Cyberpunk Action Comedy

7.4 Good

17

Ahsoka

Ahsoka is a Disney+ television series set in the Star Wars universe, continuing after *Return of the Jedi*. The show cen...

Adventure Space Opera Animated Star Wars

7.3 Good

18

Dune: Prophecy

Dune: Prophecy explores the beginnings of the Bene Gesserit order, a group known for its rigorous training and extraordi...

Sci Fi Epic Political Religious

7.3 Good

19

Space: 1999

Space: 1999 is a British science fiction television series exploring the desperate survival of Moonbase Alpha’s inhabita...

Sci Fi Space Opera Retro Survival

7.3 Good

20

Killjoys

Killjoys is a science fiction drama following three diverse bounty hunters—Dutch, Johnny, and D’avin—as they navigate th...

Sci Fi Space Opera Action Adventure Dark Humor

7.2 Good