Sci-fi on Tubi: what is worth streaming right now (free with ads)

137 sci-fi titles on Tubi (free with ads) at our last check, ranked by quality and fame, each with scare, gore and violence tags.

1. 1Death Note (2006) · seriesDark satire · suspenseful · full attention · mildly scary · TV-14A brilliant student uses a supernatural notebook to purge evil, leading to a gritty, darkly-comic game of cat and mouse.Netflix · Prime Video · Hulu
2. 2Naruto (2002) · seriesWholesome humor · epic · full attention · strong violence · TV-PGAn earnest young ninja pursues his epic dream of leadership, facing measured challenges with wholesome humor.Netflix · Prime Video · Hulu
3. 3Hunter x Hunter (2011) · seriesEpic · full attention · brutal violence · graphic gore · TV-14A determined young boy embarks on an epic, brisk adventure to find his father and become a legendary Hunter.Netflix · Prime Video · Hulu
4. 4InuYasha (2000) · seriesEpic · full attention · strong violence · mildly scary · TV-14An epic adventure unfolds as a modern girl is transported to feudal Japan, battling demons and discovering romance.Netflix · Prime Video · Hulu
5. 5JoJo's Bizarre Adventure (2012) · seriesAbsurdist humor · campy · late-night trip · brutal violence · TV-MAA multi-generational family battles surreal forces of evil with brisk, campy, and absurdist action.Netflix · Prime Video · Hulu
6. 6Ranma ½ (1989) · seriesAbsurdist humor · campy · comfort watch · brisk · TV-14A martial artist's life gets whimsically complicated when cold water brings a most unexpected transformation.Hulu · Hoopla · Fandango at Home (free)
7. 7The Terminator (1984)Suspenseful · light gore · brutal violence · emotionally heavy · RA relentless cyborg assassin hunts a woman across 1980s Los Angeles, sparking a gritty fight for the future.Prime Video · The Roku Channel · YouTube (free)
8. 8Kamisama Kiss (2012) · seriesWholesome humor · whimsical · date night · measured · TV-PGA high school girl becomes a whimsical land god, navigating new powers and a reluctant fox demon familiar.Netflix · Hulu · Crunchyroll
9. 9Metropolis (1927)Epic · late-night trip · strong violence · emotionally heavy · NRA bleak, surreal, and epic drama unfolds in a futuristic city sharply divided by class.Kanopy · The Roku Channel · Pluto TV
10. 10Sailor Moon (1992) · seriesWholesome humor · whimsical · family watch · mildly scary · TV-PGA clumsy schoolgirl embraces her destiny as a magical warrior, battling evil with whimsical charm and uplifting friendships.Hulu · Pluto TV · Prime Video
11. 11Spider-Man: Homecoming (2017)Wholesome humor · whimsical · comfort watch · strong violence · PG-13A high schooler balances everyday life and superheroics with witty charm and brisk, wholesome adventure.Disney+ · Tubi
12. 12Teen Titans (2003) · seriesWholesome humor · campy · family watch · strong violence · TV-Y7Young superheroes balance saving the world with everyday antics, battling villains with martial arts and gadgetry.Prime Video · Tubi
13. 13Spider-Man: Far From Home (2019)Wholesome humor · epic · family watch · strong violence · PG-13A European summer trip becomes an epic, brisk adventure as a hero battles elemental threats.Disney+ · Tubi
14. 14Ghost in the Shell (1995)Cerebral · late-night trip · strong violence · mildly scary · NRCybernetically enhanced cops pursue a master hacker, blurring the lines between humanity and technology in a gritty, measured pursuit.Hoopla · Fandango at Home (free) · YouTube (free)
15. 15Courage the Cowardly Dog (1999) · seriesAbsurdist humor · whimsical · family watch · mildly scary · TV-Y7A timid dog protects his elderly owners from bizarre, darkly-comic threats in rural Kansas.Tubi
16. 16District 9 (2009)Dark satire · gritty · full attention · brutal violence · RA corporate agent's grim transformation exposes the brutal cost of human prejudice against alien refugees.Tubi
17. 17Ben 10 (2005) · seriesWholesome humor · family watch · mildly scary · brisk · TV-Y7A boy discovers a mysterious device, transforming into ten alien heroes for brisk, wholesome, comedic adventures.Tubi
18. 18Rise of the Planet of the Apes (2011)Gritty · light gore · strong violence · emotionally heavy · PG-13A genetically evolved chimpanzee leads an epic, gritty revolt against human cruelty, forever changing their world.Hulu · Tubi
19. 19Pokémon (1997) · seriesWholesome humor · whimsical · family watch · brisk · TV-Y7Ash and Pikachu journey through vibrant regions, making friends and facing challenges in a whimsical, feel-good quest.Netflix · Disney+ · Tubi
20. 20Justice League Unlimited (2004) · seriesEpic · family watch · strong violence · mildly scary · TV-Y7The world's greatest heroes unite against cosmic threats in an epic, briskly-paced adventure.Max · Tubi
21. 21Moon (2009)Melancholy · full attention · emotionally devastating · a slow burn · RA solitary astronaut's three-year mission unravels into a bleak, suspenseful mystery on the lunar surface.The Roku Channel · Pluto TV · YouTube (free)
22. 22Paprika (2006)Surreal · measured · RA stolen dream machine unleashes surreal chaos, and a young therapist must navigate the suspenseful, dreamlike world to retrieve it.YouTube (free) · Tubi
23. 23Dawn of the Planet of the Apes (2014)Gritty · light gore · brutal violence · emotionally heavy · PG-13Humanity's last stand clashes with an ape civilization's rise, a gritty and suspenseful fight for survival.Hulu · Tubi
24. 24Jackie Chan Adventures (2000) · seriesBig broad humor · whimsical · family watch · brisk · TV-Y7A globe-trotting martial arts expert and his spirited niece chase magical artifacts with wholesome, campy humor.The Roku Channel · Tubi
25. 25Tale of the Nine Tailed (2020) · seriesWholesome humor · suspenseful · late-night trip · emotionally heavy · TV-14A TV producer uncovers a secret supernatural world while a former deity searches centuries for his lost love.Netflix · Prime Video · The Roku Channel
26. 26Codename: Kids Next Door (2002) · seriesAbsurdist humor · whimsical · family watch · brisk · TV-Y7Five 10-year-olds wage a brisk, absurdist war against grown-ups in a whimsical, campy world.Tubi
27. 27My Little Pony: Friendship Is Magic (2010) · seriesWholesome humor · whimsical · family watch · measured · TV-YUnicorns and their pals journey through an enchanted land, learning wholesome lessons in a cozy, measured pace.Netflix · Prime Video · Hoopla
28. 28Source Code (2011)Suspenseful · light gore · strong violence · emotionally heavy · PG-13A soldier repeatedly relives a train explosion, racing against time to find a bomber and alter fate.Kanopy · The Roku Channel · YouTube (free)
29. 29Justice League (2001) · seriesEpic · family watch · brisk · TV-PGIconic heroes unite for brisk, animated adventures that deliver epic, crowd-pleasing action and sci-fi fantasy.Max · Tubi
30. 30Solaris (1972)Cerebral · late-night trip · emotionally heavy · a slow burn · PGA psychologist confronts his own lost memories as a mysterious planet's influence blurs reality.Max · YouTube (free) · Plex
31. 31RoboCop (1987)Gritty · extreme gore · brutal violence · emotionally heavy · RA brutally murdered cop becomes a cybernetic law enforcer in a brisk, darkly satirical, and pulpy thriller.MGM+ · The Roku Channel · YouTube (free)
32. 32Pucca (2006) · seriesBig broad humor · whimsical · family watch · brisk · TV-Y7A whirlwind of absurd adventures unfolds as a lovesick girl chases her ninja crush through a quirky village.Prime Video · The Roku Channel · Tubi
33. 33Tales from the Crypt (1989) · seriesProperly scary · light gore · measured · TV-MAA cackling crypt keeper presents darkly comic, suspenseful tales of pulpy, campy horror and broad satire.AMC+ · Prime Video · Tubi
34. 34The Man from Earth (2007)Cerebral · late-night trip · measured · NRA professor's farewell party becomes an intimate, cerebral debate when he reveals an impossible secret about his past.Prime Video · Kanopy · Hoopla
35. 3528 Days Later (2002)Properly scary · graphic gore · brutal violence · emotionally heavy · RA relentless, chilling struggle for survival unfolds as a killer virus creates homicidal maniacs.Apple TV+ · Tubi
36. 36Night of the Living Dead (1968)Properly scary · graphic gore · strong violence · emotionally heavy · NRStrangers barricade themselves in a farmhouse, facing relentless flesh-eating ghouls and bleak, chilling suspense.Max · Peacock · AMC+
37. 37Sailor Moon Crystal (2014) · seriesWholesome humor · whimsical · family watch · mildly scary · TV-14A magical girl embraces her destiny, fighting for justice with whimsical powers and an uplifting spirit.Netflix · Hulu · Crunchyroll
38. 38Close Encounters of the Third Kind (1977)Suspenseful · late-night trip · emotionally heavy · measured · PGAn ordinary man follows an undeniable, whimsical pull toward a spectacular, suspenseful encounter in the wilderness.Peacock · YouTube (free) · Tubi
39. 39Ninjago: Masters of Spinjitzu (2012) · seriesWholesome humor · family watch · brisk · TV-Y7Animated ninja heroes use elemental powers and wholesome humor to save their world from constant threats.Netflix · Peacock · Hoopla
40. 40Despicable Me 2 (2013)Big broad humor · whimsical · family watch · brisk · PGA reformed supervillain and his new allies chase a powerful criminal in this brisk, whimsical, and uplifting animated comedy.Peacock · Tubi
41. 41Merlin (2008) · seriesWhimsical · comfort watch · measured · TV-PGA young wizard and a future king forge an unlikely bond, shaping destiny with magic and courage.Prime Video · The Roku Channel · Pluto TV
42. 42Goosebumps (1995) · seriesWholesome humor · whimsical · family watch · mildly scary · TV-GWholesome, darkly comic tales unfold as kids confront campy, spooky situations and mysterious, fantastical fears.Netflix · Prime Video · Paramount+
43. 43The Abyss (1989)Suspenseful · light gore · emotionally heavy · measured · PG-13A civilian dive crew discovers an otherworldly force that could change humanity or destroy it, 25,000 feet deep.Disney+ · Tubi
44. 44Angel (1999) · seriesGritty · late-night trip · strong violence · emotionally heavy · TV-14A soulful vampire battles supernatural threats in a gritty Los Angeles, relentlessly seeking his own redemption.Hulu · Tubi
45. 45Doctor Who (1963) · seriesWholesome humor · whimsical · comfort watch · measured · TV-PGA whimsical Time Lord travels the universe in a blue box, earnestly saving civilizations with measured grace.The Roku Channel · Tubi
46. 46The Batman (2004) · seriesGritty · full attention · strong violence · mildly scary · TV-Y7A young Bruce Wayne battles Gotham's dark forces with brisk, darkly comic, pulpy action.Max · Tubi
47. 47Heroes (2006) · seriesSuspenseful · full attention · emotionally heavy · measured · TV-14Ordinary people develop extraordinary powers, their intertwined destinies building toward an epic, suspenseful confrontation.Netflix · Tubi
48. 48Scooby-Doo, Where Are You! (1969) · seriesWholesome humor · whimsical · family watch · mildly scary · TV-GA talking dog and his friends travel in a van, solving whimsical, campy, and wholesome mysteries.Tubi
49. 49Farscape (1999) · seriesEpic · full attention · strong violence · emotionally heavy · TV-14An astronaut hurtles across galaxies, landing in the middle of a relentless, gritty alien war.Prime Video · Peacock · The Roku Channel
50. 50I Dream of Jeannie (1965) · seriesWholesome humor · whimsical · family watch · measured · TV-GAn astronaut's life gets whimsically upended by a devoted, two-thousand-year-old genie and her wholesome magic.The Roku Channel · Tubi
51. 51They Call Me Jeeg (2016)Dark satire · gritty · full attention · strong violenceA misanthropic brute gains super-strength from radioactive waste, finding purpose through a deluded girl's anime fantasy.Prime Video · Kanopy · Hoopla
52. 52Snowpiercer (2013)Gritty · full attention · brutal violence · graphic gore · RA relentless journey through a frozen, class-divided world unfolds with bleak, gritty suspense.Kanopy · Tubi
53. 53Dark City (1998)Suspenseful · late-night trip · emotionally heavy · measured · RA man's fractured memories haunt him in a sunless, surreal city controlled by telekinetic beings.Kanopy · The Roku Channel · Plex
54. 54Bewitched (1964) · seriesWholesome humor · whimsical · family watch · measured · TV-GA suburban witch navigates wholesome magical mishaps while her husband tries to keep her powers a secret.Hulu · The Roku Channel · Tubi
55. 55Doom at Your Service (2021) · seriesWholesome humor · melancholy · date night · emotionally heavyA whimsical romance blossoms between a dying woman and a supernatural being, finding feel-good love in melancholy circumstances.Netflix · The Roku Channel · Tubi
56. 56H2O: Just Add Water (2006) · seriesWholesome humor · whimsical · family watch · measured · TV-PGThree teenage friends navigate everyday drama while secretly transforming into mermaids with every splash.Netflix · Prime Video · Hoopla
57. 57ALF (1986) · seriesWholesome humor · whimsical · family watch · measured · TV-GA furry alien wiseguy brings chaos and wholesome humor to a suburban family's cozy home.Prime Video · Peacock · The Roku Channel
58. 58Dexter's Laboratory (1996) · seriesAbsurdist humor · whimsical · family watch · brisk · TV-GA boy-genius's secret lab is a constant battleground against his sister's absurd antics and a rival's schemes.Tubi
59. 59Eraserhead (1977)Mildly scary · light gore · emotionally devastating · a slow burn · NRA new father navigates a bleak industrial world and the unsettling cries of his mutant offspring.Max · Fandango at Home (free) · YouTube (free)
60. 60Coherence (2014)Suspenseful · emotionally heavy · measured · NRFriendships fray and reality warps as a comet's passing unleashes unsettling, cerebral suspense.Prime Video · Peacock · Kanopy
61. 61Knight Rider (1982) · seriesPulpy · comfort watch · brisk · TV-PGA lone crimefighter and his indestructible, talking car deliver justice with brisk, pulpy action and campy charm.The Roku Channel · Tubi
62. 62Foster's Home for Imaginary Friends (2004) · seriesWholesome humor · whimsical · family watch · measured · TV-Y7Wholesome imaginary friends find a heartwarming home where whimsical adventures and cozy fun abound.Tubi
63. 63Melancholia (2011)Bleak · full attention · emotionally devastating · a slow burn · RA mysterious planet approaches Earth, intensifying the surreal and bleak melancholy between two estranged sisters.Peacock · Kanopy · Fandango at Home (free)
64. 64La Brea (2021) · seriesSuspenseful · full attention · strong violence · emotionally heavy · TV-14A massive sinkhole in Los Angeles reveals a primeval land, launching a gritty fight for survival.Netflix · Peacock · Tubi
65. 65Frequency (2000)Suspenseful · light gore · strong violence · emotionally heavy · PG-13A son’s desperate call to the past creates a ripple of brutal crimes and a bittersweet fight for the future.Kanopy · The Roku Channel · Plex
66. 66Continuum (2012) · seriesSuspenseful · full attention · strong violence · brisk · TV-14A cop from the future hunts ruthless time-traveling rebels in a gritty, suspenseful urban war.Prime Video · Peacock · The Roku Channel
67. 67Delicatessen (1991)Dark satire · surreal · late-night trip · strong violence · RA post-apocalyptic apartment building serves up dark humor and surreal romance with a side of mystery meat.Kanopy · Plex · Tubi
68. 68The Lost Room (2006) · seriesSuspenseful · full attention · emotionally heavy · measured · TV-PGA detective uncovers a motel room that opens to another universe, where suspense builds with every measured step.The Roku Channel · Plex · Tubi
69. 69Roswell (1999) · seriesRomantic · date night · emotionally heavy · measured · TV-PGTeenage aliens with superhuman powers navigate high school crushes and a dangerous secret in New Mexico.Tubi
70. 70Snowpiercer (2020) · seriesGritty · full attention · strong violence · emotionally heavy · TV-MAHumanity's last survivors circle a frozen Earth, battling class warfare and injustice in a bleak, suspenseful future.Prime Video · Hulu · Peacock
71. 71Star Trek IV: The Voyage Home (1986)Dry wit · whimsical · comfort watch · brisk · PGA brisk, whimsical adventure sends a crew back in time, saving Earth with wholesome humor and uplifting hijinks.Paramount+ · Kanopy · Tubi
72. 72Cube (1998)Properly scary · graphic gore · strong violence · emotionally heavy · RStrangers navigate a deadly, cerebral maze where only their unique skills offer a bleak chance of survival.Kanopy · Hoopla · Fandango at Home (free)
73. 73Humans (2015) · seriesSuspenseful · late-night trip · emotionally heavy · measured · TV-14Highly developed robotic servants create unsettling domestic drama and cerebral mystery in a parallel present.Prime Video · Peacock · Hoopla
74. 74Dead Like Me (2003) · seriesDark satire · whimsical · late-night trip · emotionally heavy · TV-14A cynical young woman navigates the afterlife as a grim reaper, finding the bureaucracy of death surprisingly whimsical.Prime Video · The Roku Channel · Plex
75. 75Spaceballs (1987)Big broad humor · satirical · comfort watch · brisk · PGA brisk, campy space adventure unfolds with broad humor and witty satire as heroes race to save a princess.Prime Video · Kanopy · Hoopla
76. 76American Gods (2017) · seriesDark satire · surreal · late-night trip · strong violence · TV-MAEx-cons and ancient gods clash in a surreal, darkly comic battle for the soul of America.Prime Video · The Roku Channel · Tubi
77. 77Marvel's Runaways (2017) · seriesFull attention · strong violence · emotionally heavy · brisk · TV-14Teenagers with superpowers discover their parents are supervillains, forcing them to unite and fight for survival.Tubi
78. 78Re-Animator (1985)Mildly scary · extreme gore · strong violence · brisk · NRA brilliant, unhinged scientist reanimates corpses with darkly comedic and absurdly campy results.Hoopla · Tubi
79. 79The Thirteenth Floor (1999)Suspenseful · emotionally heavy · measured · RA programmer uncovers a chilling secret about his reality, blurring the lines of existence.The Roku Channel · YouTube (free) · Tubi
80. 80The Odyssey (1997) · seriesEpic · full attention · strong violence · emotionally heavy · TV-14A warrior's decade-long journey home is a relentless gauntlet of monsters, sirens, and the underworld itself.Prime Video · Tubi
81. 81Ender's Game (2013)Suspenseful · full attention · strong violence · emotionally heavy · PG-13Gifted children train for gritty space wars, facing suspenseful, epic battles with measured, bittersweet determination.Hoopla · Tubi
82. 82Life (2017)Properly scary · light gore · strong violence · emotionally heavy · RAn intelligent Martian organism terrorizes a space station crew in a brisk, chilling fight for survival.Hulu · Tubi
83. 8328 Weeks Later (2007)Properly scary · graphic gore · brutal violence · emotionally heavy · RA relentless virus resurges, unleashing high-octane terror and bleak survival across a ravaged landscape.Paramount+ · Peacock · Tubi
84. 84The Jacket (2005)Suspenseful · emotionally heavy · measured · RA veteran's journey into a surreal future blurs reality as he foresees his death and races to understand it.Hoopla · The Roku Channel · Plex
85. 85Bill & Ted's Excellent Adventure (1989)Big broad humor · whimsical · comfort watch · brisk · PGTwo high school friends travel through time, gathering historical figures for an excellent, most triumphant history report.MGM+ · Kanopy · Hoopla
86. 86District B13 (2004)Gritty · light gore · brutal violence · relentless · RIn a gritty 2010 Paris, an undercover cop and an ex-thug relentlessly race to defuse a neutron bomb.Prime Video · Kanopy · The Roku Channel
87. 87Power Rangers (1993) · seriesBig broad humor · crowd pleasing · family watch · strong violence · TV-Y7Teenagers with attitude morph into heroes, battling an evil witch and her monsters in brisk, broad, campy adventures.Netflix · Prime Video · Tubi
88. 88Event Horizon (1997)Terrifying · graphic gore · strong violence · emotionally heavy · RA rescue mission to a lost spaceship becomes a chilling descent into cosmic horror and unsettling mystery.Paramount+ · Peacock · AMC+
89. 89The 4400 (2004) · seriesSuspenseful · full attention · emotionally heavy · measured · TV-14A government agency tracks 4400 people with unexplained powers, creating intimate, suspenseful drama.Tubi
90. 90Nineteen Eighty-Four (1984)Bleak · light gore · strong violence · emotionally devastating · RA government employee rewrites history, but his forbidden love offers little escape from Big Brother's watchful eye.Tubi
91. 91Safety Not Guaranteed (2012)Dry wit · whimsical · date night · measured · RA quirky inventor seeks a time-travel partner, leading to an earnest and whimsical romantic adventure.Tubi
92. 92Van Helsing (2016) · seriesGritty · full attention · brutal violence · graphic gore · TV-14A resurrected vampire hunter with unique powers leads humanity's gritty fight against a world overrun by the undead.Prime Video · The Roku Channel · Fandango at Home (free)
93. 93The Incredible Hulk (1977) · seriesFull attention · strong violence · emotionally heavy · measured · TV-PGA scientist transforms into a green behemoth, constantly searching for a cure while evading a relentless reporter.Tubi
94. 94Pandorum (2009)Properly scary · graphic gore · strong violence · brisk · RTwo amnesiac astronauts awaken to a chilling, pulpy nightmare on a gritty, abandoned spacecraft.Kanopy · Hoopla · The Roku Channel
95. 95Knowing (2009)Suspenseful · light gore · strong violence · emotionally heavy · PG-13A father deciphers chilling predictions while a suspenseful, epic mystery unfolds around his family.Kanopy · Hoopla · Tubi
96. 96The Faculty (1998)Properly scary · light gore · strong violence · brisk · RHigh school students discover their teachers are body-snatching aliens, leading to a brisk, chilling fight for survival.Paramount+ · AMC+ · YouTube (free)
97. 97Samaritan (2022)Gritty · full attention · strong violence · emotionally heavy · PG-13A gritty, briskly-paced young boy seeks to draw a reclusive, legendary vigilante out of hiding to save a crime-ridden city.Prime Video · YouTube (free) · Tubi
98. 98The Smurfs (1981) · seriesWholesome humor · whimsical · family watch · mildly scary · TV-GBlue elf-like creatures with mushroom houses navigate wholesome adventures, constantly evading an inept wizard.Tubi
99. 99Gemini Man (2019)Suspenseful · light gore · brutal violence · relentless · PG-13An aging assassin faces his deadliest challenge: a younger, faster clone who anticipates his every move.Paramount+ · Starz · Pluto TV
100. 100The Host (2013)Epic · full attention · strong violence · emotionally heavy · PG-13An alien soul inhabits a human body, forming an earnest bond and aiding free humans in a suspenseful, epic adventure.The Roku Channel · YouTube (free) · Plex

Showing 100 of 137. The rest, with where each one streams, are in the app.

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