Backdrop fallback

Knock Knock

Knock Knock

Share

Knock Knock

"One night can cost you everything."

2015

1h 39m

5.4(3532 votes)

Horror

Thriller

Crime

Overview

When a devoted husband and father is left home alone for the weekend, two stranded young women unexpectedly knock on his door for help. What starts out as a kind gesture results in a dangerous seduction and a deadly game of cat and mouse.

Links & Resources

Website IMDbView

Social & External

Production Companies

UFA

Black Bear Pictures

Elevated Films

Movie Trailer House

Voltage Pictures

The people behind it

Cast & crew

9 featured cast members

Starring

Keanu Reeves

Keanu Reeves

Evan Webber

Lorenza Izzo

Lorenza Izzo

Genesis

Ana de Armas

Ana de Armas

Bel

Aaron Burns

Aaron Burns

Louis

Colleen Camp

Colleen Camp

Vivian

Ignacia Allamand

Ignacia Allamand

Karen Alvarado

Antonio Quercia

Uber Driver

Dan Baily

Jake

Megan Baily

Lisa

Creative team

Directed by: Eli Roth
Written by: Guillermo Amoedo
Eli Roth
Produced by: Cassian Elwes
Eli Roth

Similar Movies

Asian School Girls

Asian School Girls

Kidnapped by a Los Angeles crime syndicate, a group of schoolgirls must fight and seduce their way to vengeance after one of them committed suicide, teaching the criminals a lesson in kicking butt and taking names.

A Nightmare on Elm Street 3: Dream Warriors

A Nightmare on Elm Street 3: Dream Warriors

A psychiatrist, familiar with the knife-wielding dream demon Freddy Krueger, helps teens at a mental hospital battle the killer who is invading their dreams.

Critters 2

Critters 2

Three bounty hunters from space fly back to the town of Grovers Bend, hoping to save local residents from a new batch of Critter eggs.

A Nightmare on Elm Street 4: The Dream Master

A Nightmare on Elm Street 4: The Dream Master

Freddy Krueger returns once again to terrorize the dreams of the remaining Dream Warriors, as well as those of a young woman who may be able to defeat him for good.

Cyborg

Cyborg

A martial artist hunts a killer in a plague-infested urban dump of the future.

Road House

Road House

The Double Deuce is the meanest, loudest and rowdiest bar south of the Mason-Dixon Line, and Dalton has been hired to clean it up. He might not look like much, but the Ph.D.-educated bouncer proves he's more than capable – busting the heads of troublemakers and turning the roadhouse into a jumping hot spot. But Dalton's romance with the gorgeous Dr. Clay puts him on the bad side of cutthroat local big shot Brad Wesley.

Dirty Rotten Scoundrels

Dirty Rotten Scoundrels

Con artist Lawrence Jamieson is a longtime resident of a luxurious coastal resort, where he enjoys the lavish fruits of his deceptions -- that is, until a competitor, Freddy Benson, shows up. When the new guy's lowbrow tactics impinge on his own sophisticated work and believing him to be the infamous conman 'The Jackal', Lawrence resolves to get rid of him. Confident of his own duplicitous talents, he challenges Freddy to a winner-takes-all competition: whoever swindles their latest mark, American heiress Janet Colgate, out of $50,000 first can stay, while the other must leave town.

Kickboxer

Kickboxer

If your enemy refuses to be humbled... Destroy him. Accompanied by his brother Kurt, American kickboxing champion Eric Sloane, arrives in Thailand to defeat the Eastern warriors at their own sport. His opponent: ruthless fighter and Thai champion, Tong Po. Tong not only defeats Eric, he paralyzes him for life. Crazed with anger, Kurt vows revenge.

Jason Lives - Friday the 13th Part VI

Jason Lives - Friday the 13th Part VI

Tommy Jarvis, tormented by the fear that maybe Jason isn't really dead, unwittingly resurrects the mass murderer for another bloody rampage.

High Tension

High Tension

Best friends Marie and Alexia decide to spend a quiet weekend at Alexia's parents' secluded farmhouse. But on the night of their arrival, the girls' idyllic getaway turns into an endless night of horror.

Funny Games

Funny Games

Two psychotic young men take a mother, father, and son hostage in their vacation cabin and force them to play sadistic "games" with one another for their own amusement.

10 to Midnight

10 to Midnight

Warren Stacy, an office equipment repairman, begins murdering women after they reject his advances. To minimize the evidence, Stacy always kills while naked, wearing nothing but gloves, and further evades the law with his strong alibis. Veteran detective Leo Kessler is convinced of Stacy's guilt and begins using questionable methods to catch him.

52 Pick-Up

52 Pick-Up

Harry Mitchell is a successful Los Angeles manufacturer whose wife is running for city council. His life is turned upside down when three blackmailers confront him with a videotape of him with his young mistress and demand $100,000. Fearing that the story will hurt his wife's political campaign if he goes to the police, Harry pretends that he will pay the men, but does not follow through.

Uncovered

Uncovered

While restoring a fifteenth-century painting Julia reveals a hidden Latin phrase. A series of murders begin to rock her small world of art experts, patrons and restorers, and she finds that the mystery of the painting is interwoven with the mystery of the deaths around her.

The Desperate Hours

The Desperate Hours

Escaped convicts terrorize a suburban family they're holding hostage.

The Assignment

The Assignment

Jack Shaw has experienced the terror first-hand. He's a top CIA agent who's tracked international killer-for-hire Carlos "The Jackal" Sanchez for over twenty years and barely survived Carlos' devastating bombing of a Parisian cafe. Now, he finally gets a break when he discovers Carlos' dead ringer: American naval officer and dedicated family man Annibal Ramirez.

Embrace of the Vampire

Embrace of the Vampire

An 18-year-old college freshman is seduced by a handsome vampire lover who introduces her to a dark world of carnal desires.

Suddenly

Suddenly

The tranquility of a small town is marred only by sheriff Tod Shaw's unsuccessful courtship of widow Ellen Benson, a pacifist who can't abide guns and those who use them. But violence descends on Ellen's household willy-nilly when the U.S. President passes through town... and slightly psycho hired assassin John Baron finds the Benson home ideal for an ambush.

Chained Heat

Chained Heat

After killing a man in a drunk driving accident, a young woman is sent to a prison where both the inmates and the corrupt leadership are violent and abusive.

Bronson

Bronson

A young man who was sentenced to 7 years in prison for robbing a post office ends up spending 30 years in solitary confinement. During this time, his own personality is supplanted by his alter ego, Charles Bronson.

Recommended Movies

Dressed to Kill

Dressed to Kill

After witnessing a mysterious woman brutally slay a homemaker, prostitute Liz Blake finds herself trapped in a dangerous situation. While the police thinks she is the murderer, the real killer is intent on silencing her only witness.

An Affair to Die For

An Affair to Die For

A weekend get-away for two lovers turns into a nightmare of psychological mind games when their infidelity is discovered.

Graphic Desires

Graphic Desires

When reclusive Franklin cheats on his partner with a mysterious girl he meets on a dating app, it becomes the start of a deadly obsession.

Bone Lake

Bone Lake

A couple’s romantic vacation at a secluded lakeside estate is upended when they are forced to share the mansion with a mysterious and attractive couple. In this darkly hilarious and seductive horror story, a dream getaway spirals into a nightmarish maze of sex, lies, and manipulation, bringing terrifying secrets to light and triggering a bloody battle for survival.

Death Game

Death Game

George Manning is a well-to-do businessman, husband, and father. While his family is away on his birthday, he invites a pair of rain-soaked young women into his house to wait out an evening thunderstorm. The two girls seduce Manning and ultimately kidnap and torture him in his own home.

Femme Fatale

Femme Fatale

A $10-million diamond rip-off, a stolen identity, a new life married to a diplomat. Laure Ash has risked big, won big. But then a tabloid shutterbug snaps her picture in Paris, and suddenly, enemies from Laure's secret past know who and where she is. And they all want their share of the diamond heist. Or her life. Or both.

Blue Velvet

Blue Velvet

The discovery of a severed human ear found in a field leads a young man on an investigation related to a beautiful, mysterious nightclub singer and a group of psychopathic criminals who have kidnapped her child.

Breaking In

Breaking In

Shaun Russell takes her son and daughter on a weekend getaway to her late father's secluded, high-tech vacation home in the countryside. The family soon gets an unwelcome surprise when four men break into the house to find hidden money. After managing to escape, Shaun must now figure out a way to turn the tables on the desperate thieves and save her captive children.

Compulsion

Compulsion

Two women—Diana, a flamboyant and ruthless thief, and Evie, a seemingly innocent young woman with a troubled past—become embroiled in a series of horrific murders on the island of Malta.

I Spit on Your Grave 2

I Spit on Your Grave 2

Broke, and in desperate need to update her portfolio, New York City model Katie calls a number from a tear-off flyer offering free photos. But this innocent attempt quickly turns into an unthinkable kidnapping nightmare where she's ripped away from everyone and everything she knows.

Watcher

Watcher

As a serial killer stalks the city, Julia — a young actress who just moved to town with her husband — notices a mysterious stranger watching her from across the street.

Under Suspicion

Under Suspicion

In the late 1950s, British police officer Tony Aaron resigns from the force after sleeping with Hazel, wife of the man whose house he was supposed to guard. In his new job as a fake private investigator, he helps couples get divorces by photographing Hazel having "affairs" with the husband. When she is murdered during a job, Tony begins having an affair with the dead man's mistress, Angeline, while trying to prove his innocence.

Sleuth

Sleuth

A man who loves games and theatre invites his wife's lover to meet, setting up a battle of wits with potentially deadly results.

Shades of Desire

Shades of Desire

After her twin sister Aubrey goes missing, Jennifer uncovers the scandalous, secret double-life that Aubrey leads - and that has put both of them in danger.

God Is a Bullet

God Is a Bullet

Vice detective Bob Hightower finds his ex-wife murdered and daughter kidnapped by a cult. Frustrated by the botched official investigations, he quits the force and infiltrates the cult to hunt down the leader with the help of the cult’s only female victim escapee, Case Hardin.

Perfect Stranger

Perfect Stranger

A journalist goes undercover to ferret out businessman Harrison Hill as her best friend's killer. Posing as one of his temps, she enters into a game of online cat-and-mouse.

6 Bullets

6 Bullets

An ex-mercenary known for finding missing children is hired by a mixed martial arts fighter whose daughter has been kidnapped.

Succubus

Succubus

A new father going through a marital separation joins a dating app and matches with a beautiful but mysterious young woman... whose powers of seduction and manipulation entangle him in a mystery more horrifying than he could have ever imagined.

The Marsh King's Daughter

The Marsh King's Daughter

Helena, a woman living a seemingly ordinary life, hides a dark secret—her father is the infamous 'Marsh King', the man who kept her and her mother captive in the wilderness for years. After a lifetime of trying to escape her past, Helena is forced to face her demons when her father unexpectedly escapes from prison.

The Killer

The Killer

Zee is a feared contract killer known as "the Queen of the Dead," but when she refuses to murder a young blind woman, she finds herself hunted both by criminal colleagues and a determined police detective.