Total Nerd The Best Syfy TV Shows  

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List Rules Shows that at one time aired on the SyFy channel, including shows that premiered on other networks.

Do you believe in aliens, ghosts, and the supernatural? Then the Syfy channel is for you! This list of the top current and cancelled Syfy TV series of all time include the most viewed shows on Syfy, as this list covers the entire history of the network. This list is sorted by popularity, so the shows with the most votes are at the top of the list. Examples include Battlestar Galactica and Stargate SG-1.   

What are the best TV shows on the Syfy channel? The X-Files might top your list. Following the adventures of rogue FBI Agents, Fox Mulder and Dana Scully, this show is all about aliens, monsters, and creatures of the night. The government is hiding these supernatural beings from us, but don't freak out - Mulder and Scully are on the case! You might also want to check out Doctor Who, Face Off, and Star Trek

Vote up the best Syfy TV shows below, and be sure to let us know what you think in the comment section.  
list ordered by

1
1,040 402
Battlestar Galactica is listed (or ranked) 1 on the list The Best Syfy TV Shows
Battlestar Galactica Edward James Olmos, Mary McDonnell, Jamie Bamber

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2
651 515
Doctor Who is listed (or ranked) 2 on the list The Best Syfy TV Shows
Mabie1 added Doctor Who Peter Capaldi, Jenna Coleman, Matt Smith

3
815 433
Eureka is listed (or ranked) 3 on the list The Best Syfy TV Shows
Mabie1 added Eureka Colin Ferguson, Salli Richardson-Whitfield, Erica Cerra

4
674 403
The X-Files is listed (or ranked) 4 on the list The Best Syfy TV Shows
The X-Files David Duchovny, Gillian Anderson, Mitch Pileggi

5
884 509
Stargate SG-1 is listed (or ranked) 5 on the list The Best Syfy TV Shows
Stargate SG-1 Richard Dean Anderson, Michael Shanks, Amanda Tapping

6
611 549
Defiance is listed (or ranked) 6 on the list The Best Syfy TV Shows
Umberhaven added Defiance Grant Bowler, Stephanie Leonidas, Julie Benz

7
558 477
Farscape is listed (or ranked) 7 on the list The Best Syfy TV Shows
Farscape Ben Browder, Claudia Black, Anthony Simcoe

8
368 278
Star Trek: The Next Generation is listed (or ranked) 8 on the list The Best Syfy TV Shows
FeliciaRace added Star Trek: The Next Generation Patrick Stewart, Brent Spiner, Jonathan Frakes

9
695 346
Continuum is listed (or ranked) 9 on the list The Best Syfy TV Shows
Mabie1 added Continuum Rachel Nichols, Stephen Lobo, Victor Webster

10
256 73
Firefly is listed (or ranked) 10 on the list The Best Syfy TV Shows
tiber added Firefly Nathan Fillion, Gina Torres, Alan Tudyk

11
706 271
Stargate Atlantis is listed (or ranked) 11 on the list The Best Syfy TV Shows
Umberhaven added Stargate Atlantis Joe Flanigan, Rachel Luttrell, David Hewlett

12
842 478
Warehouse 13 is listed (or ranked) 12 on the list The Best Syfy TV Shows
Warehouse 13 Eddie McClintock, Joanne Kelly, Saul Rubinek

13
408 405
Sanctuary is listed (or ranked) 13 on the list The Best Syfy TV Shows
Sanctuary Amanda Tapping, Robin Dunne, Christopher Heyerdahl

14
337 196
Star Trek: Enterprise is listed (or ranked) 14 on the list The Best Syfy TV Shows
FeliciaRace added Star Trek: Enterprise Scott Bakula, John Billingsley, Jolene Blalock

15
467 383
Haven is listed (or ranked) 15 on the list The Best Syfy TV Shows
cheeseflannel added Haven Emily Rose, Lucas Bryant, Eric Balfour

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16
411 217
The Expanse is listed (or ranked) 16 on the list The Best Syfy TV Shows
Vadim Manevich added The Expanse Shohreh Aghdashloo, Cas Anvar, Wes Chatham

17
511 365
Falling Skies is listed (or ranked) 17 on the list The Best Syfy TV Shows
Jan.Vissers added Falling Skies

18
391 287
Sliders is listed (or ranked) 18 on the list The Best Syfy TV Shows
Sliders Jerry O'Connell, Sabrina Lloyd, John Rhys-Davies

19
391 324
12 Monkeys is listed (or ranked) 19 on the list The Best Syfy TV Shows
LanaYoshii added 12 Monkeys Aaron Stanford, Amanda Schull, Noah Bean

20
452 351
Stargate Universe is listed (or ranked) 20 on the list The Best Syfy TV Shows
Stargate Universe Robert Carlyle, Louis Ferreira, Brian J. Smith

21
336 345
Almost Human is listed (or ranked) 21 on the list The Best Syfy TV Shows
DomagojLucić added Almost Human Karl Urban, Michael Ealy, Minka Kelly

22
385 387
Alphas is listed (or ranked) 22 on the list The Best Syfy TV Shows
Alphas David Strathairn, Ryan Cartwright, Warren Christie

23
262 162
The Magicians is listed (or ranked) 23 on the list The Best Syfy TV Shows
The Magicians Barry Jones

24
299 190
Merlin is listed (or ranked) 24 on the list The Best Syfy TV Shows
Cornholio added Merlin John Hurt, Colin Morgan, Bradley James

25
210 193
Star Trek: Deep Space Nine is listed (or ranked) 25 on the list The Best Syfy TV Shows
FeliciaRace added Star Trek: Deep Space Nine Avery Brooks, Rene Auberjonois, Cirroc Lofton

26
250 145
Dark Matter is listed (or ranked) 26 on the list The Best Syfy TV Shows
Imani Henry added Dark Matter Marc Bendavid, Melissa O'Neil, Anthony Lemke

27
376 383
Lost Girl is listed (or ranked) 27 on the list The Best Syfy TV Shows
Umberhaven added Lost Girl Anna Silk, Kris Holden-Ried, Zoie Palmer

28
210 82
Star Trek: The Original Series is listed (or ranked) 28 on the list The Best Syfy TV Shows
slaft added Star Trek: The Original Series William Shatner, Leonard Nimoy, DeForest Kelley

29
256 194
Grimm is listed (or ranked) 29 on the list The Best Syfy TV Shows
Grimm David Giuntoli, Silas Weir Mitchell, Sasha Roiz

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30
332 279
Caprica is listed (or ranked) 30 on the list The Best Syfy TV Shows
Caprica Eric Stoltz, Esai Morales, Paula Malcomson

31
226 200
Star Trek: Voyager is listed (or ranked) 31 on the list The Best Syfy TV Shows
FeliciaRace added Star Trek: Voyager Kate Mulgrew, Robert Beltran, Roxann Dawson

32
276 281
Z Nation is listed (or ranked) 32 on the list The Best Syfy TV Shows
janestephen added Z Nation Kellita Smith, Keith Allan, Russell Hodgkinson

33
165 169
Babylon 5 is listed (or ranked) 33 on the list The Best Syfy TV Shows
FeliciaRace added Babylon 5 Jerry Doyle, Mira Furlan, Richard Biggs

34
394 327
Being Human is listed (or ranked) 34 on the list The Best Syfy TV Shows
Being Human Sam Witwer, Meaghan Rath, Sam Huntington

35
157 46
Fringe is listed (or ranked) 35 on the list The Best Syfy TV Shows
tiber added Fringe Anna Torv, Joshua Jackson, Jasika Nicole

36
204 256
The Dresden Files is listed (or ranked) 36 on the list The Best Syfy TV Shows
The Dresden Files Paul Blackthorne, Valerie Cruz, Terrence Mann

37
210 208
Ranker Video
Immanuel Dachi added Dominion Christopher Egan, Tom Wisdom, Roxanne McKee - Dominion is an American apocalyptic supernatural action television series created by Vaun Wilmott. It is loosely based on the 2010 film Legion, written by Peter Schink and Scott ...

38
42 45
American Horror Story is listed (or ranked) 38 on the list The Best Syfy TV Shows
tiber added American Horror Story Lady Gaga, Kathy Bates, Angela Bassett

39
106 60
Killjoys is listed (or ranked) 39 on the list The Best Syfy TV Shows
Umberhaven added Killjoys Hannah John-Kamen, Aaron Ashmore, Luke Macfarlane

40
257 203
Bitten is listed (or ranked) 40 on the list The Best Syfy TV Shows
LanaYoshii added Bitten Laura Vandervoort, Greyston Holt, Greg Bryk

41
45 43
V is listed (or ranked) 41 on the list The Best Syfy TV Shows
tiber added V Robert Englund, Michael Ironside, Lane Smith

42
259 230
Helix is listed (or ranked) 42 on the list The Best Syfy TV Shows
LanaYoshii added Helix Billy Campbell, Kyra Zagorsky, Mark Ghanimé

43
82 177
Face Off is listed (or ranked) 43 on the list The Best Syfy TV Shows
angel-marie added Face Off

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44
57 72
Space: 1999 is listed (or ranked) 44 on the list The Best Syfy TV Shows
April Claridge-Elstob added Space: 1999 Martin Landau, Barbara Bain, Nick Tate

45
30 93
Earth 2 is listed (or ranked) 45 on the list The Best Syfy TV Shows
April Claridge-Elstob added Earth 2 Debrah Farentino, Clancy Brown, Sullivan Walker

46
103 167
The Tomorrow People is listed (or ranked) 46 on the list The Best Syfy TV Shows
DonaldJacobPaul added The Tomorrow People Robbie Amell, Peyton List, Luke Mitchell

47
29 55
Time Tunnel is listed (or ranked) 47 on the list The Best Syfy TV Shows
April Claridge-Elstob added Time Tunnel

48
47 55
Being Human (U.S.) is listed (or ranked) 48 on the list The Best Syfy TV Shows
Umberhaven added Being Human (U.S.)

49
34 67
UFO is listed (or ranked) 49 on the list The Best Syfy TV Shows
April Claridge-Elstob added UFO Ed Bishop, Dolores Mantez, Michael Billington

50
15 37
Voyage to the Bottom of the Se... is listed (or ranked) 50 on the list The Best Syfy TV Shows
tiber added Voyage to the Bottom of the Sea Richard Basehart, David Hedison, Robert Dowdell