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

123 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) · seriesMildly scary · light gore · emotionally devastating · measured · 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) · seriesMildly scary · light gore · strong violence · emotionally heavy · 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) · seriesMildly scary · graphic gore · brutal violence · emotionally heavy · 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) · seriesMildly scary · light gore · strong violence · emotionally heavy · 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) · seriesMildly scary · graphic gore · brutal violence · emotionally heavy · TV-MAA multi-generational family battles surreal forces of evil with brisk, campy, and absurdist action.Netflix · Prime Video · Hulu
6. 6Ranma ½ (1989) · seriesNo gore · 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. 7Kamisama Kiss (2012) · seriesNo gore · measured · TV-PGA high school girl becomes a whimsical land god, navigating new powers and a reluctant fox demon familiar.Netflix · Hulu · Crunchyroll
8. 8The Twilight Zone (1959) · seriesMildly scary · emotionally heavy · measured · TV-PGEach self-contained story explores humanity's deepest fears and follies with a chilling and surreal twist.Paramount+ · Fandango at Home (free) · Pluto TV
9. 9Metropolis (1927)Mildly scary · strong violence · emotionally heavy · measured · 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) · seriesMildly scary · measured · 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. 11Ben 10 (2005) · seriesMildly scary · brisk · TV-Y7A boy discovers a mysterious device, transforming into ten alien heroes for brisk, wholesome, comedic adventures.Tubi
12. 12Teen Titans (2003) · seriesMildly scary · strong violence · brisk · TV-Y7Young superheroes balance saving the world with everyday antics, battling villains with martial arts and gadgetry.Prime Video · Tubi
13. 13Ghost in the Shell (1995)Mildly scary · light gore · strong violence · emotionally heavy · NRCybernetically enhanced cops pursue a master hacker, blurring the lines between humanity and technology in a gritty, measured pursuit.Prime Video · Hoopla · Fandango at Home (free)
14. 14Courage the Cowardly Dog (1999) · seriesMildly scary · measured · TV-Y7A timid dog protects his elderly owners from bizarre, darkly-comic threats in rural Kansas.Tubi
15. 15Pokémon (1997) · seriesNo gore · brisk · TV-Y7Ash and Pikachu journey through vibrant regions, making friends and facing challenges in a whimsical, feel-good quest.Netflix · Disney+ · Tubi
16. 16Justice League Unlimited (2004) · seriesMildly scary · strong violence · brisk · TV-Y7The world's greatest heroes unite against cosmic threats in an epic, briskly-paced adventure.Max · Tubi
17. 17Moon (2009)Mildly scary · emotionally devastating · a slow burn · RA solitary astronaut's three-year mission unravels into a bleak, suspenseful mystery on the lunar surface.Pluto TV · YouTube (free) · Tubi
18. 18Paprika (2006)Mildly scary · measured · RA stolen dream machine unleashes surreal chaos, and a young therapist must navigate the suspenseful, dreamlike world to retrieve it.YouTube (free) · Tubi
19. 19Men in Black (1997)Mildly scary · brisk · PG-13A secret agency polices alien activity on Earth, balancing witty banter with campy sci-fi action.AMC+ · Tubi
20. 20Codename: Kids Next Door (2002) · seriesNo gore · brisk · TV-Y7Five 10-year-olds wage a brisk, absurdist war against grown-ups in a whimsical, campy world.Tubi
21. 21My Little Pony: Friendship Is Magic (2010) · seriesNo gore · measured · TV-YUnicorns and their pals journey through an enchanted land, learning wholesome lessons in a cozy, measured pace.Netflix · Prime Video · Hoopla
22. 22Source Code (2011)Mildly scary · 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)
23. 23Justice League (2001) · seriesNo gore · brisk · TV-PGIconic heroes unite for brisk, animated adventures that deliver epic, crowd-pleasing action and sci-fi fantasy.Max · Tubi
24. 24Pucca (2006) · seriesNo gore · 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
25. 25Solaris (1972)No gore · emotionally heavy · a slow burn · PGA psychologist confronts his own lost memories as a mysterious planet's influence blurs reality.Max · Criterion · YouTube (free)
26. 26Tales 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.Prime Video · AMC+ · Tubi
27. 27The Man from Earth (2007)No gore · measured · NRA professor's farewell party becomes an intimate, cerebral debate when he reveals an impossible secret about his past.Prime Video · Kanopy · Hoopla
28. 28Night 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+
29. 29Sailor Moon Crystal (2014) · seriesMildly scary · measured · TV-14A magical girl embraces her destiny, fighting for justice with whimsical powers and an uplifting spirit.Netflix · Hulu · Crunchyroll
30. 30Ninjago: Masters of Spinjitzu (2012) · seriesNo gore · brisk · TV-Y7Animated ninja heroes use elemental powers and wholesome humor to save their world from constant threats.Netflix · Peacock · Hoopla
31. 31Angel (1999) · seriesMildly scary · light gore · strong violence · emotionally heavy · TV-14A soulful vampire battles supernatural threats in a gritty Los Angeles, relentlessly seeking his own redemption.Hulu · Tubi
32. 32Real Steel (2011)Light gore · strong violence · emotionally heavy · brisk · PG-13Washed-up fighters and estranged sons find heartwarming redemption as a robot underdog battles for epic glory.Tubi
33. 33Merlin (2008) · seriesMildly scary · 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
34. 34Goosebumps (1995) · seriesMildly scary · measured · TV-GWholesome, darkly comic tales unfold as kids confront campy, spooky situations and mysterious, fantastical fears.Netflix · Paramount+ · The Roku Channel
35. 35Doctor Who (1963) · seriesMildly scary · measured · TV-PGA whimsical Time Lord travels the universe in a blue box, earnestly saving civilizations with measured grace.Tubi
36. 36Jurassic World (2015)Properly scary · light gore · strong violence · brisk · PG-13A fully functioning dinosaur theme park unleashes epic, suspenseful chaos twenty-two years in the making.Hulu · Tubi
37. 37The Batman (2004) · seriesMildly scary · strong violence · brisk · TV-Y7A young Bruce Wayne battles Gotham's dark forces with brisk, darkly comic, pulpy action.Max · Tubi
38. 38Heroes (2006) · seriesMildly scary · emotionally heavy · measured · TV-14Ordinary people develop extraordinary powers, their intertwined destinies building toward an epic, suspenseful confrontation.Netflix · Tubi
39. 39Scooby-Doo, Where Are You! (1969) · seriesMildly scary · measured · TV-GA talking dog and his friends travel in a van, solving whimsical, campy, and wholesome mysteries.Tubi
40. 40I Dream of Jeannie (1965) · seriesNo gore · 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
41. 41Farscape (1999) · seriesMildly scary · light gore · 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
42. 42They Call Me Jeeg (2016)Mildly scary · light gore · strong violence · emotionally heavyA misanthropic brute gains super-strength from radioactive waste, finding purpose through a deluded girl's anime fantasy.Prime Video · Kanopy · Hoopla
43. 43Wynonna Earp (2016) · seriesMildly scary · graphic gore · strong violence · brisk · TV-14Wyatt Earp's gritty great-granddaughter battles demons with a dysfunctional posse and a darkly comic wit.AMC+ · Prime Video · Tubi
44. 44Snowpiercer (2013)Mildly scary · graphic gore · brutal violence · emotionally devastating · RA relentless journey through a frozen, class-divided world unfolds with bleak, gritty suspense.Prime Video · Hulu · Kanopy
45. 45Dark City (1998)Mildly scary · emotionally heavy · measured · RA man's fractured memories haunt him in a sunless, surreal city controlled by telekinetic beings.Kanopy · The Roku Channel · Plex
46. 46Bewitched (1964) · seriesNo gore · measured · TV-GA suburban witch navigates wholesome magical mishaps while her husband tries to keep her powers a secret.Hulu · The Roku Channel · Tubi
47. 47H2O: Just Add Water (2006) · seriesNo gore · measured · TV-PGThree teenage friends navigate everyday drama while secretly transforming into mermaids with every splash.Netflix · Prime Video · Hoopla
48. 48Doom at Your Service (2021) · seriesNo gore · emotionally heavy · measuredA whimsical romance blossoms between a dying woman and a supernatural being, finding feel-good love in melancholy circumstances.Netflix · The Roku Channel · Tubi
49. 49ALF (1986) · seriesNo gore · measured · TV-GA furry alien wiseguy brings chaos and wholesome humor to a suburban family's cozy home.Prime Video · Peacock · The Roku Channel
50. 50Dexter's Laboratory (1996) · seriesNo gore · brisk · TV-GA boy-genius's secret lab is a constant battleground against his sister's absurd antics and a rival's schemes.Tubi
51. 51Eraserhead (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 · Criterion · Fandango at Home (free)
52. 52Coherence (2014)Mildly scary · emotionally heavy · measured · NRFriendships fray and reality warps as a comet's passing unleashes unsettling, cerebral suspense.Prime Video · Peacock · Kanopy
53. 53Knight Rider (1982) · seriesNo gore · brisk · TV-PGA lone crimefighter and his indestructible, talking car deliver justice with brisk, pulpy action and campy charm.The Roku Channel · Tubi
54. 54Foster's Home for Imaginary Friends (2004) · seriesNo gore · measured · TV-Y7Wholesome imaginary friends find a heartwarming home where whimsical adventures and cozy fun abound.Tubi
55. 55La Brea (2021) · seriesMildly scary · light gore · strong violence · emotionally heavy · TV-14A massive sinkhole in Los Angeles reveals a primeval land, launching a gritty fight for survival.Netflix · Peacock · Tubi
56. 56The Lost Room (2006) · seriesMildly scary · 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
57. 57Frequency (2000)Mildly scary · 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
58. 58Continuum (2012) · seriesLight gore · 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
59. 59Delicatessen (1991)Mildly scary · graphic gore · strong violence · measured · RA post-apocalyptic apartment building serves up dark humor and surreal romance with a side of mystery meat.Kanopy · Tubi
60. 60Stargate (1994)Mildly scary · light gore · strong violence · brisk · PG-13An ancient Egyptian artifact teleports a team to a desert world where humans worship a powerful false god.The Roku Channel · YouTube (free) · Tubi
61. 61Roswell (1999) · seriesMildly scary · emotionally heavy · measured · TV-PGTeenage aliens with superhuman powers navigate high school crushes and a dangerous secret in New Mexico.Tubi
62. 62Snowpiercer (2020) · seriesMildly scary · light gore · 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
63. 63Jurassic World: Fallen Kingdom (2018)Properly scary · light gore · strong violence · brisk · PG-13A volcanic eruption threatens an abandoned island, forcing a frantic race to rescue dinosaurs from a second extinction.Hulu · Tubi
64. 64Cube (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)
65. 65Humans (2015) · seriesMildly scary · emotionally heavy · measured · TV-14Highly developed robotic servants create unsettling domestic drama and cerebral mystery in a parallel present.Prime Video · Peacock · Hoopla
66. 66Dead Like Me (2003) · seriesMildly scary · light gore · emotionally heavy · measured · 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
67. 67Men in Black 3 (2012)No gore · brisk · PG-13Time-traveling agents uncover cosmic secrets while battling aliens with broad humor and witty banter.Tubi
68. 68American Gods (2017) · seriesMildly scary · light gore · strong violence · emotionally heavy · TV-MAEx-cons and ancient gods clash in a surreal, darkly comic battle for the soul of America.Prime Video · The Roku Channel · Tubi
69. 69Marvel's Runaways (2017) · seriesMildly scary · light gore · strong violence · emotionally heavy · TV-14Teenagers with superpowers discover their parents are supervillains, forcing them to unite and fight for survival.Tubi
70. 70Re-Animator (1985)Mildly scary · extreme gore · strong violence · brisk · NRA brilliant, unhinged scientist reanimates corpses with darkly comedic and absurdly campy results.Hoopla · Tubi
71. 71Mad Max (1979)Mildly scary · graphic gore · brutal violence · emotionally heavy · RA relentless, gritty thriller unfolds as a savage motorcycle gang terrorizes a bleak, near-future world.Tubi
72. 72The Thirteenth Floor (1999)No gore · emotionally heavy · measured · RA programmer uncovers a chilling secret about his reality, blurring the lines of existence.YouTube (free) · Tubi
73. 73The Odyssey (1997) · seriesMildly scary · light gore · 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
74. 74Ender's Game (2013)Mildly scary · strong violence · emotionally heavy · measured · PG-13Gifted children train for gritty space wars, facing suspenseful, epic battles with measured, bittersweet determination.Prime Video · Plex · Tubi
75. 75Men in Black II (2002)No gore · brisk · PG-13A brisk, witty adventure unfolds as agents protect Earth from a sinister seductress with broad, campy humor.Tubi
76. 76Bill & Ted's Excellent Adventure (1989)No gore · brisk · PGTwo high school friends travel through time, gathering historical figures for an excellent, most triumphant history report.MGM+ · Kanopy · Hoopla
77. 77Timecrimes (2007)Mildly scary · light gore · emotionally heavy · measured · RA man's accidental journey an hour into the past unravels a tense, surreal, and cerebral disaster.Kanopy · Hoopla · Fandango at Home (free)
78. 78The 4400 (2004) · seriesMildly scary · emotionally heavy · measured · TV-14A government agency tracks 4400 people with unexplained powers, creating intimate, suspenseful drama.Tubi
79. 79The Jacket (2005)Mildly scary · 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
80. 80District B13 (2004)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
81. 81Power Rangers (1993) · seriesMildly scary · strong violence · brisk · TV-Y7Teenagers with attitude morph into heroes, battling an evil witch and her monsters in brisk, broad, campy adventures.Netflix · Prime Video · Tubi
82. 82Mars Attacks! (1996)Mildly scary · graphic gore · strong violence · brisk · PG-13Humanity faces absurdly campy Martian invaders whose "peaceful" intentions quickly turn into darkly comic annihilation.Kanopy · The Roku Channel · Plex
83. 83Samaritan (2022)Mildly scary · light gore · 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
84. 84Nineteen Eighty-Four (1984)Mildly scary · light gore · strong violence · emotionally devastating · RA government employee rewrites history, but his forbidden love offers little escape from Big Brother's watchful eye.Kanopy · Tubi
85. 85Van Helsing (2016) · seriesMildly scary · graphic gore · brutal violence · emotionally heavy · 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)
86. 86Safety Not Guaranteed (2012)No gore · measured · RA quirky inventor seeks a time-travel partner, leading to an earnest and whimsical romantic adventure.Tubi
87. 87The Incredible Hulk (1977) · seriesNo gore · strong violence · emotionally heavy · measured · TV-PGA scientist transforms into a green behemoth, constantly searching for a cure while evading a relentless reporter.Tubi
88. 88Pandorum (2009)Properly scary · graphic gore · strong violence · brisk · RTwo amnesiac astronauts awaken to a chilling, pulpy nightmare on a gritty, abandoned spacecraft.Prime Video · Hoopla · The Roku Channel
89. 89Small Soldiers (1998)Mildly scary · strong violence · brisk · PG-13Action figures with military AI declare war on suburban teens, turning a quiet town into a hilarious battlefield.Prime Video · Hoopla · YouTube (free)
90. 90Short Circuit (1986)No gore · measured · PGA lovable robot escapes the lab, learns about life, and warms hearts with wholesome, whimsical fun.Hulu · Hoopla · Tubi
91. 91Infinite (2021)Light gore · strong violence · brisk · PG-13A man's forgotten past unravels through intense action as a secret group reveals his true identity.Hoopla · YouTube (free) · Tubi
92. 92Riddick (2013)Mildly scary · graphic gore · brutal violence · relentless · RA betrayed fugitive fights relentless alien predators and bounty hunters on a desolate planet, unleashing pulpy, high-octane vengeance.YouTube (free) · Tubi
93. 93The Smurfs (1981) · seriesMildly scary · measured · TV-GBlue elf-like creatures with mushroom houses navigate wholesome adventures, constantly evading an inept wizard.Tubi
94. 94The Host (2013)Mildly scary · light gore · 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
95. 95Terra Nova (2011) · seriesMildly scary · light gore · strong violence · emotionally heavy · TV-14Humanity escapes a dying future by traveling to a prehistoric past, facing epic adventure and gritty suspense.Tubi
96. 96Moonfall (2022)Mildly scary · light gore · strong violence · relentless · PG-13An unknown force sends the moon hurtling towards Earth in a relentless, pulpy, high-octane adventure.Tubi
97. 97Colony (2016) · seriesMildly scary · light gore · strong violence · emotionally heavy · TV-14Occupied Los Angeles forces a family to make impossible choices for survival, where collaboration and rebellion both carry a heavy cost.Prime Video · The Roku Channel · Tubi
98. 98V (2009) · seriesMildly scary · measured · TV-14Humanity faces seemingly benevolent alien Visitors whose true intentions slowly reveal a gritty, tense, and epic struggle.Tubi
99. 99Transcendence (2014)Mildly scary · emotionally heavy · measured · PG-13Computer scientists race toward digital immortality while an anti-technology group fights a bleak, cerebral future.The Roku Channel · Plex · Tubi
100. 100Flatliners (1990)Mildly scary · light gore · emotionally heavy · measured · RMedical students explore the afterlife, and their past sins return to haunt them with chilling consequences.Tubi

Showing 100 of 123. The rest, filtered to your services, are in the app.

This product uses the TMDB API but is not endorsed or certified by TMDB. Intensity, tone and pace tags are CouchRot's own.