8.7
Battlestar Galactica
2004–20094 seasons185K votes
8.5
The Expanse
2015–20226 seasons189K votes
8.7
Star Trek: The Next Generation
1987–19947 seasons148K votes
8.4
Star Trek
1966–19693 seasons99K votes
7.9
Star Trek: Voyager
1995–20017 seasons83K votes
7.6
Star Trek: Enterprise
2001–20054 seasons63K votes
8.1
Stargate: Atlantis
2004–20095 seasons75K votes
7.6
Stargate Universe
2009–20112 seasons55K votes
8.6
Scavengers Reign
2023–20231 season34K votes
8.1
Star Trek: Deep Space Nine
1993–19997 seasons76K votes
8.9
Firefly
2002–20031 season299K votes
7.5
The 100
2014–20207 seasons300K votes
8.3
Farscape
1999–20034 seasons43K votes
8.4
Stargate SG-1
1997–200710 seasons107K votes
8.1
Star Wars: Rebels
2014–20184 seasons67K votes
7.6
Foundation
2021–Present3 seasons123K votes
8.0
Resident Alien
2021–20254 seasons85K votes
8.5
Battlestar Galactica
2003–20031 season84K votes
8.0
Travelers
2016–20183 seasons71K votes
7.7
Dollhouse
2009–20102 seasons53K votes
8.4
Red Dwarf
1988–202014 seasons39K votes
8.4
Babylon 5
1993–19985 seasons37K votes
7.5
Star Trek: Picard
2020–20233 seasons100K votes
7.4
Ahsoka
2023–20232 seasons138K votes
