20 best movies like Tentacle 8 (2014)

Survivors of a nuclear attack are grouped together for days in the basement of their apartment building, where fear and dwindling supplies wear away at their dynamic.

After the death of her family in an airplane crash on a flight that she was meant to be on, Stephanie Patrick discovers the crash was not an accident. She then seeks to uncover the truth by adapting the identity of an assassin to track down those responsible.

A crew of international astronauts are sent on a private mission to Jupiter's fourth moon.

A dark comedy about four self-absorbed twenty-somethings who become entangled in an ominous mystery when a former college acquaintance suddenly disappears.

"Everlasting" is an award-winning thriller about a High School student who travels from Colorado to L.A. to find the truth behind the murder of his girlfriend.

A boy named Eli with a rare autoimmune disorder is confined to a special experimental clinic for his treatment. He soon begins experiencing supernatural forces, turning the supposedly safe facility into a haunted prison for him and his fellow patients.

After an alcohol induced blacked-out night of drinking, Teddy discovers he has severely beaten his wife, Molly. As he attempts to redeem himself to her she must decide whether or not she will take him back as her mother, Angela, continuously expresses her disapproval, all the while her brother, Gordon, falls in way over his head as he tries to hire an ex-con, Howard, to kill Teddy.

Evan Birch, a family man and esteemed philosophy professor at a distinguished college, is the prime suspect when a female student goes missing.

A reporter becomes the target of a vicious smear campaign that drives him to the point of suicide after he exposes the CIA's role in arming Contra rebels in Nicaragua and importing cocaine into California. Based on the true story of journalist Gary Webb.

Graduate student Calliope Girard's orderly life is thrown into chaos by unexplained seizures that unlock buried memories of a violent past.

Three college students on a road trip across the Southwest experience a detour – the tracking of a computer genius who has already hacked into MIT and exposed security faults. When the trio find themselves drawn to an eerily isolated area, suddenly everything goes dark. When one of the students regains consciousness, he finds himself in a waking nightmare.

In 1967, four undercover CIA agents were sent to NASA posing as a documentary film crew. What they discovered led to one of the biggest conspiracies in American history.

Tells the story of a young boy and his family who are terrorized by an unseen presence.

A woman turns to prescription medication as a way of handling her anxiety concerning her husband's upcoming release from prison.

A torn suburban family refuses to heed the warning of an innocent prank left upon them which causes an unknown supernatural force to wreak havoc.

The horrors and isolation of being a social media influencer run rampant when a collection of YouTube and Instagram stars soon discover there are things scarier than thousands of teenagers armed with phones asking for selfies.

After moving to a vineyard with her family, a pregnant woman experiences horrifying visions.

Could you trust a jury of your peers with your life? The contestants of a mysterious death game must make harrowing decisions as they strategize for survival in this psychological sci-fi thriller.

When a U.S. congressman's daughter passing through a small town in Mississippi dies in a mysterious triple homicide, a team of F.B.I. agents descends to investigate, the team's brilliant but jaded lead agent battling demons both past and present, as his beautiful, tough-as-nails partner tries to hold him and the case together. They find a struggling and corrupt sheriff's department, a shadowy and much-feared figure, who seems to be pulling all of the town's strings from his mansion on the edge of town and a local victim with a strange connection to a number of the town's most prominent figures.

Bestselling novelist Mike Noonan, unable to cope after his wife's sudden death, returns to the couple's lakeside retreat in Maine, where he becomes involved in a custody battle between a young widow and her child's enormously wealthy grandfather. Mike inexplicably receives mysterious ghostly visitations, escalating nightmares and the realization that his late wife still has something to tell him.

Five medical students, hoping to gain insight into the mystery of what lies beyond the confines of life, embark on a daring and dangerous experiment. By stopping their hearts for short periods of time, each triggers a near-death experience. As the investigation becomes more and more perilous, they are forced to confront the sins of their pasts, as well as contend with the paranormal consequences of trespassing to the other side.

In Los Angeles, a 40-year-old actress works to make it in the cutthroat business of Hollywood while contending with ever-youthful competition.

Moments before his comeback performance, a concert pianist who suffers from stage fright discovers a note written on his music sheet.

In a series of escalating encounters, security guard David Dunn uses his supernatural abilities to track Kevin Wendell Crumb, a disturbed man who has twenty-four personalities. Meanwhile, the shadowy presence of Elijah Price emerges as an orchestrator who holds secrets critical to both men.

When Mari Gilbert's daughter disappears, police inaction drives her own investigation into the gated Long Island community where Shannan was last seen. Her search brings attention to over a dozen murdered sex workers.

A woman wakes up every day, remembering nothing as a result of a traumatic accident in her past. One day, new terrifying truths emerge that force her to question everyone around her.

Erin Bell is an LAPD detective who, as a young cop, was placed undercover with a gang in the California desert with tragic results. When the leader of that gang re-emerges many years later, she must work her way back through the remaining members and into her own history with them to finally reckon with the demons that destroyed her past.