6.5
Extant
2014–20152 seasons26K votes
8.1
For All Mankind
2019–20245 seasons84K votes
7.3
The Astronaut Wives Club
2015–20151 season4K votes
6.0
The Signal
2024–20241 season9K votes
6.6
Away
2020–20201 season27K votes
6.8
The Right Stuff
2020–20201 season4K votes
6.6
The First
2018–20181 season8K votes
7.7
Yellowjackets
2021–20263 seasons113K votes
8.5
From the Earth to the Moon
1998–19981 season14K votes
8.3
Orphan Black
2013–20175 seasons124K votes
8.7
One Strange Rock
2018–20182 seasons9K votes
7.3
Defying Gravity
2009–20091 season10K votes
7.4
I Dream of Jeannie
1965–19705 seasons19K votes
8.0
Jonathan Strange & Mr Norrell
2015–20151 season15K votes
6.0
Echoes
2022–20221 season18K votes
7.9
Tabula Rasa
2017–20171 season12K votes
7.4
Mars
2016–20182 seasons16K votes
8.2
Final Space
2018–20213 seasons51K votes
7.8
Charité
2017–Present4 seasons4K votes
7.1
Alien: Earth
2025–Present1 season96K votes
7.8
Challenger: The Final Flight
2020–20201 season9K votes
6.4
Requiem
2018–20181 season8K votes
8.6
The Universe
2007–20159 seasons6K votes
7.1
Truth Be Told
2019–20233 seasons18K votes
