All The Best Horror and Sci-Fi Movies on Tubi
With the explosion of streaming content out there right now it’s hard to wade through the massive lists on every service to find the very best worth watching. Tubi, which has just come on people’s radar, is a fantastic streaming service that is absolutely free. It costs nothing! The best part is it has a massive library of horror and sci-fi. Surprisingly, it’s a really good catalog too. This isn’t just the throwaway titles that are free because they are terrible and no one wanted to watch them. There is a great mix of popular mainstream, old school slashers, cult classics, and even some really hard to find hidden gems. This is by no means an exhaustive list, but the list of the best that’s available right now in no particular order. Here’s All The Best Horror And Sci-Fi On Tubi.
Editor’s Note: January 2021- Bookmark this page as we update it monthly.
Ghosts And The Paranormal

Grave Encounters
For their ghost hunting reality show, a production crew locks themselves inside an abandoned mental hospital that’s supposedly haunted – and it might prove to be all too true.

Ju-On- The Grudge
Takashi Shimizu’s movie continues Asia’s increasingly fine tradition of modern horror films. The premise is that if a building has endured a singular horror, it absorbs it and returns it to those who visit. A series of seemingly unconnected vignettes, all with a suitably satisfying jolt (including a shower scene Hitchcock would have admired) are slowly pulled together by police investigating the strange events.

Hell House LLC
Five years after an unexplained malfunction causes the death of 15 tour-goers and staff on the opening night of a Halloween haunted house tour, a documentary crew travels back to the scene of the tragedy to find out what really happened.

Lake Mungo
Alice drowns while swimming and her family begins experiencing inexplicable events in their home. The family hires a parapsychologist whose investigation unveils Alice’s secret double life and leads them all to Lake Mungo.
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The Taking Of Deborah Logan
Mia records the daily lives of Deborah and her daughter Sarah as part of her thesis. As the days progress, strange things happen around Deborah, and it becomes apparent something has taken control of her.

The Wailing
Suspicion leads to hysteria when rural villagers link a series of brutal murders to the arrival of a mysterious stranger (Kunimura Jun).
Creatures, Beasts, and Monsters

Blood Moon
A deserted mining town lit by the glow of a reddish full moon. A stagecoach full of passengers and an enigmatic gunslinger find themselves up against two bloodthirsty outlaws on the run from a deadly bank robbery. As their worlds collide and the weary travelers attempt to escape, it becomes apparent that a bigger menace lurks outside on the plains; an otherworldly beast that only appears on the night of a blood red moon.

Black Water
Inspired by a true tale of survival, three adventurers in the swamps of Northern Australia face the terror of a lifetime when a crocodile attacks.
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Nightbreed
For the first time on home video, you can experience Clive Barker’s original director’s cut of Nightbreed with over 40 minutes of new footage, all mastered in high definition from the original camera negative! Boone (Craig Sheffer) may be a troubled young man, but his troubles are just beginning.

Spring
An aimless young man (Lou Taylor Pucci) takes an impromptu trip to Italy and becomes involved with an alluring genetics student (Nadia Hilker) who harbors a transformative secret.

Jug Face
A pregnant teenager flees home after discovering that she may be sacrificed to the mysterious pit-dwelling creature worshipped by her remote community.

The Void
Cloaked, cult-like figures trap a police officer (Aaron Poole), patients and staffers inside a hospital that is a gateway to evil.
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Messy Families

Goodnight Mommy
Young twin brothers vow to protect each other when their mother comes home with her face obscured by bandages, which makes them question her identity.

We Are What We Are
The Parkers, reclusive people who cling to ancient customs, find their secret lives threatened when a torrential downpour and the death of the family matriarch forces daughters Iris and Rose to assume special responsibilities.

We Are The Flesh
After wandering a ruined city for years, two siblings enter a building and find a strange man who makes them a very dangerous offer: survival, but on his terms.
Survival And Revenge

High Tension
A beautiful young Frenchwoman, Alex (Maïwenn Le Besco), travels out to the country to visit her family and brings along her friend Marie (Cécile de France). Soon after they get settled in the secluded home, Alex’s parents are brutally attacked by a psychotic truck driver (Philippe Nahon), who proceeds to stalk the two women as well. When the killer kidnaps Alex in his truck, Marie hides in the back to try and rescue her, but the bloodshed is far from over.

No One Lives
Backwoods bandits find they’ve made a grievous error when they victimize a couple who are not nearly as helpless as they seem.
Stuff That Doesn’t Fit Anywhere Else

Watch If You Dare
A horror anthology considered one of the most disturbing scares of 2018, revolving around a series of scary and horrifying incidents.

May
Young misfit May (Angela Bettis) endured a difficult childhood because of her lazy eye. And though contact lenses have helped May adjust as a young adult, her deep-seated awkwardness remains a problem. Adam (Jeremy Sisto), a young man obsessed with fixing wrecked cars, takes a shine to May’s oddball ways. But May’s strangeness ultimately drives him away, leaving her open to the advances of her co-worker Polly (Anna Faris). When Polly dumps her too, May’s emotional instability turns violent.
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The Houses October Built
Five friends are stalked by a group of mysterious and disturbed individuals while on a road trip looking for the ultimate haunted house attraction.
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Don’t Hang Up
An evening of drunken prank calls quickly turns into a nightmare for a pair of teenagers when a mysterious stranger plays them at their own game, with deadly consequences.
Science fiction

Coherence
Eight friends at a dinner party experience a troubling chain of events due to the malevolent influence of a passing comet.
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Donnie Darko
During the presidential election of 1988, a teenager named Donnie Darko sleepwalks out of his house one night and sees a giant, demonic-looking rabbit named Frank, who tells him the world will end in 28 days. When Donnie returns home, he finds that a jet engine has crashed into his bedroom. Is Donnie living in a parallel universe, is he suffering from mental illness – or will the world really end?

Cube
Without remembering how they got there, several strangers awaken in a prison of cubic cells, some of them booby-trapped. There’s onetime cop Quentin (Maurice Dean Wint), scientist Holloway (Nicky Guadagni), young math genius Leaven (Nicole de Boer), master of escapes Rennes (Wayne Robson), autistic savant Kazan (Andrew Miller) and architect Worth (David Hewlett), who might have more information on the maze than he lets on. The prisoners must use their combined skills if they are to escape.
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Triangle
A group of friends suffer a yachting accident and take refuge on a cruise drifting on the open sea, but quickly realize they were better off on the upturned yacht
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The Last Days On Mars
Astronauts (Liev Schreiber, Elias Koteas, Romola Garai) on Mars contend with a microbe that turns those it infects into zombielike killers.

Time Crimes
Nacho Vigalondo’s time-travel thriller opens with Hector spying on a beautiful woman undressing in the woods near his property. Investigating, he finds her assaulted and he in turn is attacked by a man whose head is swathed in bandages. Fleeing, Hector encounters a scientific facility where a scientist persuades him to hide in a time machine. Traveling back in time just a few hours, he observes himself.
Body Horror

American Mary
The allure of easy money sends Mary Mason, a medical student, into the world of underground surgeries which ends up leaving more marks on her than her so called “freakish” clients.

Teeth
Dawn (Jess Weixler) is an active member of her high-school chastity club but, when she meets Tobey (Hale Appleman), nature takes its course, and the pair answer the call. They suddenly learn she is a living example of the vagina dentata myth, when the encounter takes a grisly turn.
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Society
A group of misfits burglarize a desolate house to acquire a rare tape but instead they find a dead body and endless amounts of terrifying footage.
Zombies, Werewolves, And Vamps

Train To Busan
A man (Gong Yoo), his estranged daughter and other passengers become trapped on a speeding train during a zombie outbreak in South Korea.

Ginger Snaps
The story of two outcast sisters, Ginger (Katharine Isabelle) and Brigitte (Emily Perkins), in the mindless suburban town of Bailey Downs. On the night of Ginger’s first period, she is savagely attacked by a wild creature. Ginger’s wounds miraculously heal but something is not quite right. Now Brigitte must save her sister and save herself.

Let Me In
Bullied at school, neglected at home and incredibly lonely, 12-year-old Owen (Kodi Smit-McPhee) spends his days plotting revenge on his tormentors and spends his nights spying on other residents of the apartment complex. His sole friend is Abby (Chloë Grace Moretz), a strange girl who comes out only at nighttime. Both outcasts, the two form a strong bond. When Abby’s caretaker disappears amid a series of gruesome murders, Owen begins to suspect that she is hiding a terrible secret.

Bones
Jimmy Bones (Snoop “Doggy” Dogg) is a legendary protector and patron of his thriving neighborhood. Cool, handsome and respected – Bones is the benevolent caretaker of his people until he is betrayed by those closest to him. Flash forward 20 years. Crime and drugs have crumbled the neighborhood and Jimmy Bones has become a charismatic emblem of better times. But his spirit is about to make a comeback.
Old School Awesome

Hellraiser
Sexual deviant Frank (Sean Chapman) inadvertently opens a portal to hell when he tinkers with a box he bought while abroad. The act unleashes gruesome beings called Cenobites, who tear Frank’s body apart. When Frank’s brother (Andrew Robinson) and his wife, Julia (Clare Higgins), move into Frank’s old house, they accidentally bring what is left of Frank back to life. Frank then convinces Julia, his one-time lover, to lure men back to the house so he can use their blood to reconstruct himself.

Children Of The Corn
As physician Burt Stanton (Peter Horton) and his girlfriend, Vicky (Linda Hamilton), drive across the Midwest to his new job, their trip comes to a sudden halt when they encounter the body of a murdered boy in the road. In trying to contact the authorities, Burt and Vicky wander into a small town populated only by children, followers of sinister young preacher Isaac Chroner (John Franklin). Soon the couple is fleeing the youthful fanatics, who want to sacrifice them to their demonic deity.

Sleepaway Camp
Bunks and the showers are a mad stabber’s beat at a summer camp strictly for teens.

The Texas Chainsaw Massacre
Terrifying classic, remastered in 4K with a surround-sound mix, about 5 stranded teens in Texas who are brutalized by a psychotic family of cannibals.
Killers

Blood On Her Name
A woman’s panicked decision to cover up an accidental killing spins out of control when her conscience demands she return the dead man’s body to his family.

Who’s Watching Oliver
Sophia’s sweet eccentricity and naivety puts her in danger when she meets a mentally unstable loner.

The Midnight Meat Train
An aspiring photographer has a chance to explore the dark side of life when he is drawn into the path of a subway serial killer, in this shocking horror.
Horror Comedies

Housebound
A would-be thief (Morgana O’Reilly) is remanded to the custody of her estranged mother (Rima Te Wiata), who turns out to be correct in her assertion that evil spirits are afoot in their family domicile.

Killer Sofa
Two detectives find themselves battling their own demons when a girl enchants a killer reclining chair that begins committing crimes of passion.

Eat Brains Love
When Jake and his dream girl, Amanda, contract a mysterious zombie virus, they end up on the run from Cass, a teen psychic sent by the government’s top-secret Necrotic Control Division to track them down as they search for a cure.
As the TV/Streaming Editor for Signal Horizon, I love watching and writing about genre tv. I grew up with old school slashers, but my real passion is television and all things weird and ambiguous. When I’m not watching and writing about my favorite movies and series, I’m introducing my family to the wonderful world of sci-fi, fantasy, and horror. My only regret, there is not enough time in the day to watch everything.
16 comments
rona December 14, 2019 3:05 pm
Not horror, but also on Tubi and pretty dark: “Her Composition”
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David March 8, 2020 9:06 pm
Another good horror/thriller found on tubi: “Better Watch Out”
Tyler Unsell March 9, 2020 12:06 am
What a great mean little film!
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Gerald Hodges May 11, 2020 11:36 am
This is the best – I will follow this list religiously!
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Brian January 15, 2021 6:21 pm
The collector