20 best movies like Knock Knock (2015)

A married man is tricked into a murder scheme by a female police detective.

A husband and wife try to reinvigorate their relationship but their lives are threatened by a "friend" from the husband's past who holds a horrifying secret about him, sending their world into a tailspin.

Three friends on a wilderness excursion must outrun a white collar criminal hellbent on retrieving his cash, but soon their greed turns them against each other. A modern re-telling of Treasure of the Sierra Madre (1948).

The story follows a team of highly trained operatives who find themselves trapped inside an isolated military compound.

During the Civil War, at a Southern girls’ boarding school, young women take in an injured enemy soldier. As they provide refuge and tend to his wounds, the house is taken over with sexual tension and dangerous rivalries, and taboos are broken in an unexpected turn of events.

In the not too distant future, two young women who live in a remote ancient forest discover the world around them is on the brink of an apocalypse. Informed only by rumor, they fight intruders, disease, loneliness & starvation.

When his mother commits suicide, Tom Redding discovers he has a long lost sister that cannot move or talk. Together they travel to their dead mother's isolated home, where Tom hopes to document her illness, only to be driven to the brink of madness by a supernatural evil.

Stranded after a tragic plane crash, two strangers must forge a connection to survive the extreme elements of a remote snow covered mountain. When they realize help is not coming, they embark on a perilous journey across the wilderness.

Monte and his baby daughter are the last survivors of a damned and dangerous mission to the outer reaches of the solar system. They must now rely on each other to survive as they hurtle toward the oblivion of a black hole.

A group of career criminals finds itself trapped in a warehouse with the law – and an Attack Dog named DeNiro closing in.

After the deadbeat brother of a businessman is assumed to be in on his own kidnapping, his sibling must take action to rescue him.

After the accidental death of her rapist, an art student becomes an unlikely vigilante, set out to avenge college girls whose rapists were not charged.

After a painful breakup, Leah seems to meet the perfect guy. But she soon discovers his violent side that disrupts her life.

With his business in shambles, a mounting criminal record, and a cheating wife, today is the day that Buddy Hutchins snaps.

An undercover MI6 agent is sent to Berlin during the Cold War to investigate the murder of a fellow agent and recover a missing list of double agents.

A man is out for justice after a group of corrupt police officers are unable to catch his wife's killer.

When a retiring assassin realizes that he is the target of a hit, he winds up back in the game going head to head with a gang of younger, ruthless killers.

A couple try to repair their damaged union in an Italian vacation paradise. Then they discover the owner's intentions.

When a father is forced to abruptly depart for work, he leaves his children, Aidan and Mia, at their holiday home in the care of his new girlfriend, Grace. Isolated and alone, a blizzard traps them inside the lodge as terrifying events summon specters from Grace's dark past.

A mild-mannered father is transformed into a killing machine after his family is torn apart by a violent act.

A logger defends his family from a group of dangerous drug runners.

An assassin forges an unlikely partnership with one of his targets: a woman seeking revenge for the murder of her family.

A guy gets more than he bargained for after entering into an affair with the wife of an investment banker. Soon, a suspicious death and substantial life insurance policy embroil him in a scandal.

A Russian woman travels to America with her daughter to marry a reclusive billionaire, who turns out to be a psycho who sends their lives spiraling into a living hell.

A gang of cold-blooded outlaws narrowly escapes a blood-soaked bank robbery in a grimy frontier town. With a notorious bounty hunter hot on their trail, these nefarious criminals desperately need a place to hide out before night falls. Fate brings them to the home of the Tildons, a seemingly innocent family with two feisty daughters. As the men settle in, an impetuous game of cat and mouse plays out during the cold, black night. Come morning, nothing will ever be the same.

In the wake of a nuclear war, a young woman survives on her own, fearing she may actually be the proverbial last woman on earth, until she discovers the most astonishing sight of her life: another human being. A distraught scientist, he’s nearly been driven mad by radiation exposure and his desperate search for others. A fragile, imperative strand of trust connects them. But when a stranger enters the valley, their precarious bond begins to unravel.

In a twisted social experiment, a group of 80 Americans are locked in their high-rise corporate office in Bogotá, Colombia and ordered by an unknown voice coming from the company's intercom system to participate in a deadly game of kill or be killed.

Mayhem and death follow when an earthquake traps a group of tourists in a Chilean town.

A suicidal artist goes into the desert, where he finds his doppelgänger, a homicidal drifter.

Troubled psychotherapist Peter Bowers is suffering from nightmares and eerie visions. When he uncovers a horrifying secret that all of his patients share, he is put on a course that takes him back to the small hometown he fled years ago. There he confronts his demons and unravels a mystery 20 years in the making.

A blind musician hears a murder committed in the apartment upstairs from hers that sends her down a dark path into London's gritty criminal underworld.

A group of friends on holiday on an island experiment a new designer drug that makes them lose their ability to control their urges.

Los Angeles, 1958: a detective holes up in a downtown hotel awaiting killers to come get him. During the course of one night he will meet various occupants of the hotel and the truth of how he came to be in his present situation will be revealed.

It’s 1948 and the Cold War has arrived in Chile. In the Congress, prominent Communist Senator and popular poet Pablo Neruda accuses the government of betraying the Party and is stripped of his parliamentary immunity by President González Videla. The Chief of Investigative Police instructs inspector Óscar Peluchonneau to arrest the poet. Neruda tries to escape from the country with his wife, the painter Delia del Carril, but they are forced to go underground.

A family imprisoned by intruders is forced to play a terrifying game of "Kill, Or Be Killed". As the night unfolds, the game's mysterious rules become clear, and the family realizes their nightmare is being streamed live to riveted viewers all over the world, who are compelled to KEEP WATCHING... not knowing if what they're seeing is real, or staged.

Former Hollywood star Reagan Pearce is kidnapped by two men connected to his past while on location in Louisiana. When he wakes up bound and chained in a rundown shack, he soon discovers the real motives of his captors and finds himself in the middle of a twisted scheme with little chance to survive. With no rescue in sight, Reagan must use every ounce of strength he has left to break free and get his revenge.

When her husband's sex game goes wrong, Jessie (who is handcuffed to a bed in a remote lake house) faces warped visions, dark secrets and a dire choice.

After Dr. Bill Hartford's wife, Alice, admits to having sexual fantasies about a man she met, Bill becomes obsessed with having a sexual encounter. He discovers an underground sexual group and attends one of their meetings -- and quickly discovers that he is in over his head.

A pair of cops investigating a drug invasion stumble upon a mysterious bank vault.

Two estranged brothers reunite at their childhood home in the Alaskan wild. They set out on a two-day hike and are stalked by an unrelenting grizzly bear.

On Halloween, a group of friends encounter an "extreme" haunted house that promises to feed on their darkest fears. The night turns deadly as they come to the horrifying realization that some nightmares are real.

Trying to find inspiration for his next horror novel, Blake retreats to the Appalachian Mountains with his mistress, Angelica. Upon arrival they learn about the case of several missing boys in the area. When Angelica follows a lead to one of the missing boys and disappears, Blake becomes a prime suspect.

Two dysfunctional couples rent a modern luxury desert home for the weekend hoping to sort out their messed-up lives. Just as they are about to settle in for a fun night, a neighbour turns up at their front door saying she has car trouble. And that's when the murderous trouble really starts. Because without knowing it, the four friends have landed slap-bang in the wrong violent place at precisely the wrong bloody time. Hopefully your nerves of steel will hold for one of the most stylish, atmospheric and terror-filled home invasion horrors of them all.

Two kids find themselves in the centre of a deadly game of cat and mouse after taking a sheriff's cruiser for a joy ride.

The daughter of a wealthy real estate mogul falls in love with a younger man, and she is introduced to the world of BDSM. With her newly awakened sexual prowess, she is finally able to take control of her life.

A Marine Biologist is assigned to investigate the mysterious deaths of some marine life in an inland salt water lake that has been attributed to a creature thought to have been the stuff of a legend.

Robert McCall, who serves an unflinching justice for the exploited and oppressed, embarks on a relentless, globe-trotting quest for vengeance when a long-time girl friend is murdered.

An extremely wealthy elderly man dying from cancer undergoes a radical medical procedure that transfers his consciousness to the body of a healthy young man but everything may not be as good as it seems when he starts to uncover the mystery of the body's origins and the secret organization that will kill to keep its secrets.

A grieving mother transforms herself into a vigilante following the murders of her husband and daughter, eluding the authorities to deliver her own personal brand of justice.

"Broken Vows" tells the story of Patrick Flynn (Bentley), whose charm and charisma masks a profound psychosis. Patrick seduces Tara Bloom (Alexander), instantly becoming infatuated with the beauty. But when Tara rejects Patrick, he is sent spiraling into madness and delusion, erupting into psychotic rage. Tara is forced to find the strength to stop Patrick from destroying her love, her family, and her life.