top 20 TV sci-fi series

View:
Log in to copy items to your own lists.
1.
Stargate: Atlantis (2004 TV Series)
    1 2 3 4 5 6 7 8 9 10 8.1/10 X  
An international team of scientists and military personnel discover a Stargate network in the Pegasus Galaxy and come face-to-face with a new, powerful enemy, The Wraith. (44 mins.)
 
2.
Firefly (2002 TV Series)
    1 2 3 4 5 6 7 8 9 10 9.1/10 X  
Five hundred years in the future, a renegade crew aboard a small spacecraft tries to survive as they travel the unknown parts of the galaxy and evade warring factions as well as authority agents out to get them. (44 mins.)
 
3.
Star Trek: Voyager (1995 TV Series)
    1 2 3 4 5 6 7 8 9 10 7.7/10 X  
Pulled to the far side of the galaxy, where the Federation is 75 years away at maximum warp speed, a Starfleet ship must cooperate with Maquis rebels to find a way home. (44 mins.)
 
4.
The 4400 (2004 TV Series)
    1 2 3 4 5 6 7 8 9 10 7.4/10 X  
As the reappearance of 4,400 missing persons on a single day confounds the global community, federal agents on the case slowly discover the ways in which the victims have been changed. (43 mins.)
 
5.
Star Trek: Deep Space Nine (1993 TV Series)
    1 2 3 4 5 6 7 8 9 10 7.9/10 X  
In the vicinity of the liberated planet of Bajor, the Federation space station Deep Space Nine guards the opening of a stable wormhole to the far side of the galaxy. (45 mins.)
 
6.
Battlestar Galactica (2004 TV Series)
    1 2 3 4 5 6 7 8 9 10 8.7/10 X  
When an old enemy, the Cylons, resurface and obliterate the 12 colonies, the crew of the aged Galactica protect a small civilian fleet - the last of humanity - as they journey toward the fabled 13th colony, Earth. (44 mins.)
 
7.
Captain Scarlet and the Mysterons (1967 TV Series)
    1 2 3 4 5 6 7 8 9 10 8.0/10 X  
A literally unkillable agent leads an international intelligence agency's fight against an extra-terrestrial terror campaign. (25 mins.)
 
8.
Star Trek: The Next Generation (1987 TV Series)
    1 2 3 4 5 6 7 8 9 10 8.6/10 X  
Set decades after Captain Kirk's five-year mission, a new generation of Starfleet officers set off in a new Enterprise on their own mission to go where no one has gone before. (44 mins.)
 
9.
Threshold (2005 TV Series)
    1 2 3 4 5 6 7 8 9 10 7.4/10 X  
A team of experts are assembled after the U.S. Navy discovers an extra-terrestrial object briefly appeared near a ship in the Atlantic Ocean. (60 mins.)
 
10.
Thunderbirds (1965 TV Series)
    1 2 3 4 5 6 7 8 9 10 7.9/10 X  
In the 21st century, the Tracy family operate a unique private mechanized emergency response service. (50 mins.)
 
11.
Stargate SG-1 (1997 TV Series)
    1 2 3 4 5 6 7 8 9 10 8.4/10 X  
A secret military team, SG-1, is formed to explore the recently discovered Stargates. (44 mins.)
 
12.
Red Dwarf (1988 TV Series)
    1 2 3 4 5 6 7 8 9 10 8.4/10 X  
The adventures of the last human alive and his friends, stranded three million years into deep space on the mining ship Red Dwarf. (30 mins.)
“ Should be in the top 5 but i messed up the order :) ” - druidnia
 
13.
Earth 2 (1994 TV Series)
    1 2 3 4 5 6 7 8 9 10 6.9/10 X  
Colonists, crash-landed on an alien planet, begin the long trek to their originally designated landing place, facing both alien and human threats. (60 mins.)
 
14.
Eureka (2006 TV Series)
    1 2 3 4 5 6 7 8 9 10 7.9/10 X  
The best minds in the US are tucked away in a remote town where they build futuristic inventions for the government's benefit. (60 mins.)
 
15.
The Twilight Zone (1959 TV Series)
    1 2 3 4 5 6 7 8 9 10 9.0/10 X  
Ordinary people find themselves in extraordinarily astounding situations, which they each try to solve in a remarkable manner. (51 mins.)
 
16.
Invasion (2005 TV Series)
    1 2 3 4 5 6 7 8 9 10 7.6/10 X  
In the aftermath of a hurricane, a Florida Park Ranger and his family deal with strange occurrences... (60 mins.)
 
17.
Joe 90 (1968 TV Series)
    1 2 3 4 5 6 7 8 9 10 6.9/10 X  
The adventures of a preteen secret agent who can have any useful skills downloaded into his brain. (30 mins.)
 
18.
Taken (2002 Mini-Series)
    1 2 3 4 5 6 7 8 9 10 7.9/10 X  
Three families experience alien abductions over a period of five decades. (877 mins.)
 
19.
The X-Files (1993 TV Series)
    1 2 3 4 5 6 7 8 9 10 8.7/10 X  
Two FBI agents, Fox Mulder the believer and Dana Scully the skeptic, investigate the strange and unexplained while hidden forces work to impede their efforts. (45 mins.)
 
20.
Star Trek (1966 TV Series)
    1 2 3 4 5 6 7 8 9 10 8.4/10 X  
Captain James T. Kirk and the crew of the Starship Enterprise explore the galaxy and defend the United Federation of Planets. (50 mins.)