20 best movies like Knock Knock (2015)

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.

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.

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.

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.

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

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.

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.

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.

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.