Top 100 Sci-Fi TV Shows
A statistical survey of sci-fi TV's all-time Top 100 shows
# Episodes aired and scheduled as of most recent update; * Features of other lengths also produced
Rank Series On-Air # Length Source Shop at
Amazon
1Battlestar Galactica (2003)2003-20108460Syfy/SkyShop at Amazon USAShop at Amazon UKInstant video
2Counterpart2017-20192060StarzShop at Amazon USAShop at Amazon UKInstant video
3The Mandalorian2019-pres8+30DisneyShop at Amazon USAShop at Amazon UKInstant video
4Stranger Things2016-pres34+60NetflixShop at Amazon USAShop at Amazon UKInstant video
5The Expanse2015-pres48+60SyfyShop at Amazon USAShop at Amazon UKInstant video
6Red Dwarf1988-pres74+30BBCShop at Amazon USAShop at Amazon UKInstant video
7Orphan Black2013-20175060BBC (US)Shop at Amazon USAShop at Amazon UKInstant video
8Doctor Who (1963)1963-198969430*BBCShop at Amazon USAShop at Amazon UKInstant video
9Stargate SG-11997-200721460Show/SFShop at Amazon USAShop at Amazon UKInstant video
10Star Trek: The Next Generation1987-199417660*syndShop at Amazon USAShop at Amazon UKInstant video
11The Prisoner1967-19681760ITVShop at Amazon USAShop at Amazon UKInstant video
12Humans2015-20182460Ch4(UK)Shop at Amazon USAShop at Amazon UKInstant video
13Fringe2008-201310060FoxShop at Amazon USAShop at Amazon UKInstant video
14Odyssey 52002-20032060ShowtimeShop at Amazon USAShop at Amazon UKInstant video
15The Outer Limits (1963)1963-19664960ABCShop at Amazon USAShop at Amazon UKInstant video
16The Twilight Zone (1959)1959-196415630/60CBSShop at Amazon USAShop at Amazon UKInstant video
17The Handmaid's Tale2017-pres46+60HuluShop at Amazon USAShop at Amazon UKInstant video
18Farscape1999-20038860SyfyShop at Amazon USAShop at Amazon UKInstant video
19Torchwood2006-20114160BBCShop at Amazon USAShop at Amazon UKInstant video
20Science Fiction Theatre1955-19577830syndShop at Amazon USAShop at Amazon UKInstant video
21Black Mirror2011-pres21+60Ch4(UK)Shop at Amazon USAShop at Amazon UKInstant video
22Star Trek: Deep Space Nine1993-199917460*syndShop at Amazon USAShop at Amazon UKInstant video
23Thunderbirds1965-19663260ATVShop at Amazon USAShop at Amazon UKInstant video
24The Invaders1967-19684360ABCShop at Amazon USAShop at Amazon UKInstant video
25Cowboy Bebop19982630TV TokyoShop at Amazon USAShop at Amazon UKInstant video
26The 1002014-202010060The CWShop at Amazon USAShop at Amazon UKInstant video
27Westworld2016-pres28+60HBOShop at Amazon USAShop at Amazon UKInstant video
28Sense82015-20182460NetflixShop at Amazon USAShop at Amazon UKInstant video
29Travelers2016-20183460NetflixShop at Amazon USAShop at Amazon UKInstant video
30The 44002004-20074560USAShop at Amazon USAShop at Amazon UKInstant video
31The Outer Limits (1995)1995-200215460Show/SFShop at Amazon USAShop at Amazon UKInstant video
32Future Man2017-202034+30HuluShop at Amazon USAShop at Amazon UKInstant video
33Timeless2016-20182860NBCShop at Amazon USAShop at Amazon UKInstant video
34Killjoys2015-20195060Space(CA)Shop at Amazon USAShop at Amazon UKInstant video
35Mork and Mindy1978-19829230*ABCShop at Amazon USAShop at Amazon UKInstant video
36Hitchhiker's Guide to the Galaxy1981635BBCShop at Amazon USAShop at Amazon UKInstant video
37Blake's 71978-19815260BBCShop at Amazon USAShop at Amazon UKInstant video
38Upload2020-pres11+30AmazonShop at Amazon USAShop at Amazon UKInstant video
39Colony2016-201823+60USAShop at Amazon USAShop at Amazon UKInstant video
40Rick and Morty2013-pres41+30CtnNetShop at Amazon USAShop at Amazon UKInstant video
41Hyperdrive2006-20071230BBCShop at Amazon USAShop at Amazon UKInstant video
42People of Earth2016-20172030TBS(US)Shop at Amazon USAShop at Amazon UKInstant video
43Firefly20021560FoxShop at Amazon USAShop at Amazon UKInstant video
44UFO1970-19712660ITVShop at Amazon USAShop at Amazon UKInstant video
45Neon Genesis Evangelion1995-19962630GainaxShop at Amazon USAShop at Amazon UKInstant video
46Max Headroom: The Series1987-19881460*ABCShop at Amazon USAShop at Amazon UKInstant video
4712 Monkeys2015-20184760SyfyShop at Amazon USAShop at Amazon UKInstant video
48Dark Matter2015-20173960Space(CA)Shop at Amazon USAShop at Amazon UKInstant video
49Continuum2012-20154260ShowcaseShop at Amazon USAShop at Amazon UKInstant video
50The Man in the High Castle2015-201920+60AmazonShop at Amazon USAShop at Amazon UKInstant video
51Invader Zim2001-20034615/30NickShop at Amazon USAShop at Amazon UKInstant video
52Star Trek (The Original Series)1966-19697960NBCShop at Amazon USAShop at Amazon UKInstant video
53The Sarah Connor Chronicles2008-20093160FoxShop at Amazon USAShop at Amazon UKInstant video
54Star Trek: Picard2020-pres20+60CBSShop at Amazon USAShop at Amazon UKInstant video
55Roswell1999-20026160WB/UPNShop at Amazon USAShop at Amazon UKInstant video
56Clone High2002-20031330TeletoonShop at Amazon USAShop at Amazon UKInstant video
57The X-Files1993-200220260FoxShop at Amazon USAShop at Amazon UKInstant video
58Eureka2006-20127760SyfyShop at Amazon USAShop at Amazon UKInstant video
59Tales from the Loop2020-pres8+60AmazonShop at Amazon USAShop at Amazon UKInstant video
60Futurama1999-201314030Fox/CCShop at Amazon USAShop at Amazon UKInstant video
61Time Tunnel1966-19673060ABCShop at Amazon USAShop at Amazon UKInstant video
62Invasion2005-20062260ABCShop at Amazon USAShop at Amazon UKInstant video
63Star Wars Rebels2014-20186930DisneyShop at Amazon USAShop at Amazon UKInstant video
64Warehouse 132009-20146360SyfyShop at Amazon USAShop at Amazon UKInstant video
65The Last Man on Earth2015-20186730FoxShop at Amazon USAShop at Amazon UKInstant video
66Devs2020860HuluShop at Amazon USAShop at Amazon UKInstant video
67Primeval2007-20113660ITVShop at Amazon USAShop at Amazon UKInstant video
68Star Trek: Discovery2017-pres29+60CBSShop at Amazon USAShop at Amazon UKInstant video
69FlashForward2009-20102260ABCShop at Amazon USAShop at Amazon UKInstant video
70Altered Carbon2018-pres18+60NetflixShop at Amazon USAShop at Amazon UKInstant video
71Star Trek: Voyager1995-200117160*UPNShop at Amazon USAShop at Amazon UKInstant video
72Doctor Who (2005)2005-pres190+60*BBCShop at Amazon USAShop at Amazon UKInstant video
73The Avengers (with Emma Peel)1965-19675060ITVShop at Amazon USAShop at Amazon UKInstant video
74Lexx1997-20026190/60synd/SFShop at Amazon USAShop at Amazon UKInstant video
75Mystery Science Theater 30001988-199919790Com/SFShop at Amazon USAShop at Amazon UKInstant video
76Millennium1996-19996760FoxShop at Amazon USAShop at Amazon UKInstant video
77Falling Skies2011-20155260TNTShop at Amazon USAShop at Amazon UKInstant video
78Quantum Leap1989-19949560*NBCShop at Amazon USAShop at Amazon UKInstant video
79Voyage to the Bottom of the Sea1964-196811060ABCShop at Amazon USAShop at Amazon UKInstant video
807 Days1998-20016660UPNShop at Amazon USAShop at Amazon UKInstant video
81The Wild, Wild West1965-196910460CBSShop at Amazon USAShop at Amazon UKInstant video
82Star Trek (The Animated Series)1973-19742230NBCShop at Amazon USAShop at Amazon UKInstant video
83Krypton2018-20192060SyFyShop at Amazon USAShop at Amazon UKInstant video
84Lost2004-201012160ABCShop at Amazon USAShop at Amazon UKInstant video
85Æon Flux1991-19951630*MTVShop at Amazon USAShop at Amazon UKInstant video
86The Six Million Dollar Man1973-197810060*ABCShop at Amazon USAShop at Amazon UKInstant video
87Dollhouse2009P+2660FoxShop at Amazon USAShop at Amazon UKInstant video
88Dune (& Children of Dune)2000-20036120SyfyShop at Amazon USAShop at Amazon UKInstant video
89Lost in Space (2018)2018-202130+60NetflixShop at Amazon USAShop at Amazon UKInstant video
90Phineas and Ferb2007-201523330DisneyShop at Amazon USAShop at Amazon UKInstant video
91Space: Above and Beyond19952260FoxShop at Amazon USAShop at Amazon UKInstant video
92Jeremiah2002-20043460ShowShop at Amazon USAShop at Amazon UKInstant video
93Babylon 51993-199911560*syn/TNTShop at Amazon USAShop at Amazon UKInstant video
94Stargate Universe2009-20114060SyfyShop at Amazon USAShop at Amazon UKInstant video
95Dexter's Laboratory1995-200322110CtnNetShop at Amazon USAShop at Amazon UKInstant video
96Sealab 20212000-20055315CtnNetShop at Amazon USAShop at Amazon UKInstant video
97PKD's Electric Dreams20171060Ch4(UK)Shop at Amazon USAShop at Amazon UKInstant video
98The Orville2017-pres37+60FoxShop at Amazon USAShop at Amazon UKInstant video
99Project Blue Book2019-20202060HistoryShop at Amazon USAShop at Amazon UKInstant video
100Crusade19991360TNTShop at Amazon USAShop at Amazon UKInstant video
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