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Science-Fiction TV Shows on Free Services

See the best Science-Fiction TV shows by using the sorts and filters below. Sort these Science-Fiction TV shows by Reelgood score, IMDB score, popularity, release date, alphabetical order, to find the top recommendations for you. Want to see what you have access to based on your Streaming Services (Netflix, Hulu, Prime Video, HBO etc)? Enter your streaming services and we'll only show things you can watch included with the subscriptions you already have. Clicking play will start auto-playing any TV shows you click on.

VIEW: table
RatingAvailable On
Rick and Morty Poster
Rick and MortyTV201318+
9.2/10
95/100
free
hbo_max
hulu_plus
fubo_tv
hoopla
adult_swim_tveverywhere
adult_swim
tvision
+ Rent or Buy
5 Free Episodes
TrackTracking Icon
Have You Seen?
Lost Poster
LostTV200416+
8.3/10
91/100
free
hulu_plus
imdb_tv
+ Rent or Buy
117 Free Episodes
TrackTracking Icon
Have You Seen?
The X-Files Poster
The X-FilesTV199316+
8.6/10
87/100
free
hulu_plus
philo
fubo_tv
bbc_america_tve
fox
+ Rent or Buy
3 Free Episodes
TrackTracking Icon
Have You Seen?
Battlestar Galactica Poster
Battlestar GalacticaTV200416+
8.7/10
82/100
free
peacock_free
+ Rent or Buy
74 Free Episodes
TrackTracking Icon
Have You Seen?
Eureka Poster
EurekaTV200616+
7.9/10
80/100
free
amazon_prime
peacock_free
+ Rent or Buy
77 Free Episodes
TrackTracking Icon
Have You Seen?
Heroes Poster
HeroesTV200616+
7.5/10
80/100
free
peacock_free
imdb_tv
+ Rent or Buy
79 Free Episodes
TrackTracking Icon
Have You Seen?
DC's Legends of Tomorrow Poster
DC's Legends of TomorrowTV201616+
6.8/10
78/100
free
netflix
thecw
+ Rent or Buy
5 Free Episodes
TrackTracking Icon
Have You Seen?
The Shannara Chronicles Poster
The Shannara ChroniclesTV201616+
7.2/10
78/100
free
netflix
tubi_tv
+ Rent or Buy
7 Free Episodes
TrackTracking Icon
Have You Seen?
Mr. Mercedes Poster
Mr. MercedesTV201718+
7.9/10
78/100
free
peacock
hoopla
peacock_free
+ Rent or Buy
10 Free Episodes
TrackTracking Icon
Have You Seen?
The Lost Room Poster
The Lost RoomTV20067+
8.2/10
78/100
free
amazon_prime
tubi_tv
+ Rent or Buy
3 Free Episodes
TrackTracking Icon
Have You Seen?
Mystery Science Theater 3000 Poster
Mystery Science Theater 3000TV19887+
8.5/10
78/100
free
netflix
hulu_plus
philo
fubo_tv
amc_premiere
ifc
tubi_tv
+ Rent or Buy
79 Free Episodes
TrackTracking Icon
Have You Seen?
The Prisoner Poster
The PrisonerTV19677+
8.4/10
77/100
free
amc_premiere
tubi_tv
+ Rent or Buy
17 Free Episodes
TrackTracking Icon
Have You Seen?
Shadowhunters Poster
ShadowhuntersTV201616+
6.6/10
76/100
free
hulu_plus
fubo_tv
freeform_free
+ Rent or Buy
55 Free Episodes
TrackTracking Icon
Have You Seen?
Doctor Who Poster
Doctor WhoTV19637+
8.4/10
76/100
free
britbox
plutotv
+ Rent or Buy
52 Free Episodes
TrackTracking Icon
Have You Seen?
Charmed Poster
CharmedTV199816+
7.1/10
75/100
free
netflix
peacock_free
tnt
tvision
+ Rent or Buy
178 Free Episodes
TrackTracking Icon
Have You Seen?
Impulse Poster
ImpulseTV201816+
7.4/10
74/100
free
youtube_premium
youtube_premium_free
+ Rent or Buy
2 Free Episodes
TrackTracking Icon
Have You Seen?
Quantum Leap Poster
Quantum LeapTV198916+
8.1/10
74/100
free
nbc
+ Rent or Buy
95 Free Episodes
TrackTracking Icon
Have You Seen?
Project Blue Book Poster
Project Blue BookTV201916+
7.6/10
73/100
free
peacock_free
+ Rent or Buy
20 Free Episodes
TrackTracking Icon
Have You Seen?
Caprica Poster
CapricaTV201016+
7.1/10
73/100
free
nbc
+ Rent or Buy
17 Free Episodes
TrackTracking Icon
Have You Seen?
Brave New World Poster
Brave New WorldTV202018+
7.1/10
73/100
free
peacock
peacock_free
2 Free Episodes
TrackTracking Icon
Have You Seen?
Limitless Poster
LimitlessTV201516+
7.7/10
73/100
free
cbs_all_access
cw_seed
+ Rent or Buy
22 Free Episodes
TrackTracking Icon
Have You Seen?
Motherland: Fort Salem Poster
Motherland: Fort SalemTV202016+
7.1/10
73/100
free
hulu_plus
fubo_tv
abc_family
freeform_free
2 Free Episodes
TrackTracking Icon
Have You Seen?
NEXT Poster
NEXTTV202016+
6.7/10
72/100
free
hulu_plus
fubo_tv
fox
tvision
+ Rent or Buy
5 Free Episodes
TrackTracking Icon
Have You Seen?
Mars Poster
MarsTV20167+
7.5/10
71/100
free
netflix
fubo_tv
natgeo_tveverywhere
natgeo
+ Rent or Buy
6 Free Episodes
TrackTracking Icon
Have You Seen?
Helix Poster
HelixTV201416+
6.8/10
71/100
free
tubi_tv
+ Rent or Buy
25 Free Episodes
TrackTracking Icon
Have You Seen?
Robot Chicken Poster
Robot ChickenTV200518+
7.7/10
71/100
free
hbo_max
hulu_plus
hoopla
adult_swim_tveverywhere
adult_swim
+ Rent or Buy
2 Free Episodes
TrackTracking Icon
Have You Seen?
Battlestar Galactica Poster
Battlestar GalacticaTV200316+
8.6/10
71/100
free
peacock_free
2 Free Episodes
TrackTracking Icon
Have You Seen?
Battlestar Galactica Poster
Battlestar GalacticaTV19787+
7.2/10
71/100
free
hulu_plus
nbc
+ Rent or Buy
24 Free Episodes
TrackTracking Icon
Have You Seen?
3rd Rock from the Sun Poster
3rd Rock from the SunTV19967+
7.7/10
70/100
free
hoopla
tubi_tv
plutotv
peacock_free
vudu_free
imdb_tv
crackle
+ Rent or Buy
139 Free Episodes
TrackTracking Icon
Have You Seen?
The Tomorrow People Poster
The Tomorrow PeopleTV201316+
7.2/10
70/100
free
cw_seed
+ Rent or Buy
22 Free Episodes
TrackTracking Icon
Have You Seen?
Sliders Poster
SlidersTV19957+
7.4/10
70/100
free
hulu_plus
peacock_free
+ Rent or Buy
88 Free Episodes
TrackTracking Icon
Have You Seen?
Psycho-Pass Poster
Psycho-PassTV201216+
8.2/10
70/100
free
amazon_prime
hulu_plus
funimation
crunchyroll_free
+ Rent or Buy
1 Free Episodes
TrackTracking Icon
Have You Seen?
Black Lightning Poster
Black LightningTV201816+
6.1/10
69/100
free
netflix
thecw
+ Rent or Buy
5 Free Episodes
TrackTracking Icon
Have You Seen?
Ascension Poster
AscensionTV201418+
7.2/10
69/100
free
peacock_free
+ Rent or Buy
1 Free Episodes
TrackTracking Icon
Have You Seen?
Knight Rider Poster
Knight RiderTV19827+
6.9/10
69/100
free
starz
nbc
+ Rent or Buy
89 Free Episodes
TrackTracking Icon
Have You Seen?
The Hot Zone Poster
The Hot ZoneTV201916+
7.3/10
69/100
free
natgeo_tveverywhere
natgeo
+ Rent or Buy
2 Free Episodes
TrackTracking Icon
Have You Seen?
Roswell Poster
RoswellTV199916+
7.5/10
69/100
free
hulu_plus
imdb_tv
+ Rent or Buy
61 Free Episodes
TrackTracking Icon
Have You Seen?
ALF Poster
ALFTV1986all
7.4/10
69/100
free
amazon_prime
starz
tubi_tv
vudu_free
imdb_tv
+ Rent or Buy
104 Free Episodes
TrackTracking Icon
Have You Seen?
Extant Poster
ExtantTV201416+
6.6/10
69/100
free
cbs_all_access
plutotv
cw_seed
+ Rent or Buy
25 Free Episodes
TrackTracking Icon
Have You Seen?
No. 6 Poster
No. 6TV201116+
7.4/10
68/100
free
crunchyroll_free
11 Free Episodes
TrackTracking Icon
Have You Seen?
Masters of Horror Poster
Masters of HorrorTV200518+
7.5/10
68/100
free
hoopla
tubi_tv
plex_free
imdb_tv
+ Rent or Buy
26 Free Episodes
TrackTracking Icon
Have You Seen?
The Twilight Zone Poster
The Twilight ZoneTV19857+
7.8/10
68/100
free
cbs_all_access
cbs
10 Free Episodes
TrackTracking Icon
Have You Seen?
Space: 1999 Poster
Space: 1999TV19757+
7.3/10
67/100
free
tubi_tv
vudu_free
+ Rent or Buy
47 Free Episodes
TrackTracking Icon
Have You Seen?
Heroes Reborn Poster
Heroes RebornTV201516+
6.7/10
66/100
free
nbc_tveverywhere
nbc
+ Rent or Buy
5 Free Episodes
TrackTracking Icon
Have You Seen?
Beyond Poster
BeyondTV201716+
7.0/10
66/100
free
freeform_free
+ Rent or Buy
20 Free Episodes
TrackTracking Icon
Have You Seen?
FlashForward Poster
FlashForwardTV200916+
7.5/10
66/100
free
abc
+ Rent or Buy
22 Free Episodes
TrackTracking Icon
Have You Seen?
The Event Poster
The EventTV201016+
7.0/10
66/100
free
hulu_plus
nbc
+ Rent or Buy
22 Free Episodes
TrackTracking Icon
Have You Seen?
Highlander: The Series Poster
Highlander: The SeriesTV199216+
7.2/10
65/100
free
hulu_plus
tubi_tv
plutotv
peacock_free
vudu_free
imdb_tv
+ Rent or Buy
120 Free Episodes
TrackTracking Icon
Have You Seen?
Buck Rogers in the 25th Century Poster
Buck Rogers in the 25th CenturyTV19797+
6.9/10
65/100
free
nbc
14 Free Episodes
TrackTracking Icon
Have You Seen?
Primeval Poster
PrimevalTV200716+
7.3/10
65/100
free
hulu_plus
hoopla
plutotv
cw_seed
+ Rent or Buy
36 Free Episodes
TrackTracking Icon
Have You Seen?
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