20 best movies like Saw IV (2007)

A group of young horror fans go searching for a film that mysteriously vanished years ago but instead find that the demented killer from the movie is real, and he's thrilled to meet fans who will die gruesomely for his art.

Thirty years ago, in the sleepy community of Waterbury, a killer known as “The Executioner” murdered Sarah Bennett's parents. Now Sarah and her husband Dylan have returned to town, only to find herself the centerpiece in a series of horrifying murders centered around the seven deadly sins.

A seasoned police detective and his partner have just uncovered a string of unusual murders that lead them to a serial killer, who believes that he is the descendant of Judas.

Set in Las Vegas, the film centers on a man who attends his best friend's bachelor party, unaware of an insidious agenda that plays into hunting humans.

A young policewoman slowly goes insane while tracking down an elusive serial rapist/killer through Italy when she herself becomes a victim of the brutal man's obsession.

Thrown naked into a desolate room with thirteen strangers, Tonya discovers that she is the final contestant in a deadly game. Restrained by lethal electronic collars, the players must utilize hints and tools from a box marked "pieces" to find both an exit and the reason for their abduction. One by one the players are eliminated as their "curfew" begins and the lights go out. With each dead body comes another clue, which they use to discover that one of them is the killer. The question is ... which one?

In the dark silence of the sea during World War II, the submarine U.S.S. Tiger Shark prowls on what should be a routine rescue mission. But for the shell-shocked crew, trapped together in the sub's narrow corridors and constricted spaces, this is about to become a journey into the sensory delusions, mental deceptions and runaway fear that lurk just below the surface of the ocean.

Three people from different walks of life find themselves trapped inside a stalled elevator. What at first seems like an inconvenience rapidly escalates into a nightmare.

Trainees in the FBI's psychological profiling program must put their training into practice when they discover a killer in their midst.

After Washington DC detective Alex Cross is told that a family member has been murdered, he vows to track down the killer. He soon discovers that she was not his first victim and that things are not what they seem.

On the day the 15-year statute of limitations expired on a high profile serial murder case that claimed the lives of 10 women, a family member of the victim throws himself off the building in front of Choi Hyeong-goo, the detective in charge of the case. Two years later, a man called Lee Doo-seok publishes a book titled "I am the Murderer" claiming responsibility for the murders that took place 17 years ago. His book becomes a bestseller because of the author’s charming looks and his vivid depiction of the crime. The detective and the self-proclaimed murderer meet face to face on a television debate show. Believing that Lee is nothing but a con artist, Detective Choi renews his search for the ultimate truth. Then another man appears suddenly, claiming he is the real killer.

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.

Far away from the site of a gruesome murder, a teenager named Jill Johnson arrives at a luxurious home for a baby-sitting job. With the children fast asleep, she settles in for what she expects to be an ordinary evening. Soon, the ringing of a phone and the frightening words of a sadistic caller turn Jill's routine experience into a night of terror.

Earth as we know it is gone. A virus has destroyed the planet and rendered all its women infertile, all but one. An elite team of soldiers are tasked with bringing the woman to safety on the newly habitable Earth Two. But when they are forced underground they find themselves fighting for survival from an bloodthirsty creature in a maze of ever shrinking tunnels. As the team's ranks start to dwindle, the tunnels shrink and the ammunition run out, the crawl for survival becomes more and more desperate.

Rookie cop, Amelia Donaghy reluctantly teams with Lincoln Rhyme – formerly the department's top homicide detective but now paralyzed as a result of a spinal injury – to catch a grisly serial killer dubbed 'The Bone Collector'. The murderer's special signature is to leave tantalizing clues based on the grim remains of his crimes.

Emily Johnson, her boyfriend Bobby and their friends Clare and Jude are recent college grads driving cross-country, taking a last vacation together before they face the "real" world. An accident leaves them hurt and stranded on a lonely Louisiana road. When the ambulance arrives, it whisks them to Mercy Hospital.

While being interrogated by a police psychiatrist, the near-catatonic Tabitha tries to explain why she and two of her childhood friends are being hunted by a serial killer. The truth that's dying to come out weaves together three tragic secrets from their past. Two of the girls' boyfriends become unwitting targets in their deadly game.

A group of film students set out to finish filming a movie that was never completed after its director was murdered. After they begin filming, they realize they're in for a bit of trouble, not unlike the late director...

No one is safe when a killer, wielding the deadly contents of his toolbox, methodically stalks his prey.

The mutilated body of a six year old girl is found in a water hole. The girl is identified as the missing daughter of Claudia. However, only two peices of evidence could be used to identify her; a bracelet with her name on it near the crime scene, and the fact that her right leg was three inches longer than her left. All other methods of identification were removed from her body. Five years later Claudia, now addicted to tranquilizers, receives a phone call from someone claiming to be her daughter, asking for her mother to come find her before 'they' kill her. Other mysterious clues show up, further indicating that Claudia's daughter is indeed still alive, and very much in danger. Claudia, a run-down ex-cop, and a parapsychology reporter put together the clues to discover Angela's whereabouts

FBI agent Dennis Quaid tries to catch a serial killer who kidnapped his son.

Johnny Smith is a schoolteacher with his whole life ahead of him but, after leaving his fiancee's home one night, is involved in a car crash which leaves him in a coma for 5 years. When he wakes, he discovers he has an ability to see into the past, present and future life of anyone with whom he comes into physical contact.

A group of teachers must defend themselves from a gang of murderous kids when their school comes under siege after hours.

A group of researchers in Antarctica are abducted by a platoon of masked soldiers and dragged into a hidden continent in the center of the Earth. There, they discover that surviving Nazi soldiers are plotting an invasion of Earth to revive the Third Reich.

After another deadly shark attack, Ellen Brody decides she has had enough of New England's Amity Island and moves to the Caribbean to join her son, Michael, and his family. But a great white shark has followed her there, hungry for more lives.

The photographer Leon lives with his girlfriend and waitress Maya waiting for a chance to get in the photo business. When Maya contacts their friend Jurgis, he schedules a meeting for Leon with the successful owner of arts gallery Susan Hoff; she analyzes Leon's work and asks him to improve the quality of his photos. During the night, the upset Leon decides to wander on the streets taking pictures with his camera, and he follows three punks down to the subway station; when the gang attacks a young woman, Leon defends her and the guys move on. On the next morning, Leon discovers that the woman is missing. He goes to the police station, but Detective Lynn Hadley does not give much attention to him and discredits his statement. Leon becomes obsessed to find what happened with the stranger and he watches the subway station. When he sees the elegant butcher Mahogany in the train, Leon believes he might be a murderer and stalks him everywhere, in the beginning of his journey to the darkness.

Trevor Blackburn is accused of murdering his girlfriend, Faith, in a brutal ritual. He's sentenced to live in an experimental rehabilitation community and falls into a coma. When he wakes up, he meets the mysterious Dr. Elk, who tortures Trevor in an attempt to learn the whereabouts of a powerful occult book. As other patients start to disappear, Trevor begins to wonder who and where he really is.

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.

After a seemingly innocent prank goes horribly wrong, a group of sorority sisters are stalked and murdered one by one in their sorority house while throwing a party to celebrate their graduation.

In a post-apocalyptic world, a small group of survivors, who call themselves Foragers, plan to rebuild civilization from their headquarters in an empty hospital based in what is left of Philadelphia. But they're soon forced into a face-off war with the Rovers, another gang of survivors whom are a brutal gang of cannibals.

A mentally ill man in a small Texas town goes on a killing rampage and is fatally wounded by police. When doctors use an experimental serum to bring him back to life, the killer develops superhuman strength and the town sheriff must pursue him.

Communication is the key to the survival for nine strangers who have been kidnapped by a masked gunman and told that one of them will die every ten minutes until they discover how they are all connected. Who of the nine lives and who dies?

Mourning the accidental death of his wife and having just moved to New York with his young son, laconic police psychologist Cal Jamison is reluctantly drawn into a series of grisly, ritualistic murders involving the immolation of two youths.

A group of paranormal investigators enter the abandoned home of paedophile and serial killer John Gacy, hoping to find evidence of paranormal activity. Upon entering the house they set-up cameras throughout the abandoned house while going room to room with hand-held cameras, performing séance's and asking for John Gacy to come forward. As the evening progresses it seems the investigators are not prepared for the horror still within the house.

Ray Liotta stars as a medical examiner who has been acquitted for his wife's murder but many still question his innocence. Obsessed with finding his wife's killer, a possible solution presents itself in an experimental serum designed by a neurobiology Linda Fiorentino which has the ability to transfer memories from one person to another, but not without consequences. Liotta driven to solve the case injects himself with the serum, bringing him closer and closer to finding her killer but bringing him closer to death.

Between 11:50 and 12:00 noon, a crime is commited. In the same ten minute period, we follow the lives of the ten people, all connected to this crime. As we see each person's point of view, we are propelled closer and closer to the truth of what exactly happened...and why.

A DEA agent investigates the disappearance of a legendary Army ranger drill sergeant and several of his cadets during a training exercise gone severely awry.

Counselors are being killed off at summer camp, and Sam (Fran Kranz) is stuck in the middle of it. Instead of contacting the cops, he calls his friend and slasher-film expert (Alyson Hannigan) to discuss his options.

Officially, Apollo 17 was the last manned mission to the moon. But a year later in 1973, three American astronauts were sent on a secret mission to the moon funded by the US Department of Defense. What you are about to see is the actual footage which the astronauts captured on that mission. While NASA denies it's authenticity, others say it's the real reason we've never gone back to the moon.

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

A defense attorney begins to suspect that her client, who is charged with the murders of a vacationing family, might be more than meets the eye.

Jake is a driver for a seedy escort service operating out of 'The Naked Eye strip club', he's a street thug type who falls for a witty high-class escort named Sandy. Except one night Sandy is found murdered, the only clues left behind are cell phone calls made the night she died. To avenge Sandy's death Jake must risk everything and walk a bloody path to find her killer.

A young reporter (Lucy Liu) wakes up and realises that she is not alive anymore. She goes on a personal vendetta for a group a cultists that are responsible for her death.

A movie created from "found footage" of a lost military expedition that exposes the origins of life on earth.

Nearly a year after a botched job, a hitman takes a new assignment with the promise of a big payoff for three killings. What starts off as an easy task soon unravels, sending the killer into the heart of darkness.

"ChromeSkull" is the sequel to the 2009 horror hit "Laid to Rest." It brings back ChromeSkull, who barely escaped death in the first movie and is hell-bent on continuing where he left off... and forging a new path of terror and destruction.

A horror film told in three parts, from three perspectives, in which a mysterious transmission that turns people into killers invades every cell phone, radio, and television.

Three teens blackmail a serial killer into helping them get rid of a violent bully.

A masked killer, wearing World War II U.S. Army fatigues, stalks a small New Jersey town bent on reliving a 35-year-old double murder by focusing on a group of college kids holding an annual Spring Dance.

A group of young backpackers' vacation turns sour when a bus accident leaves them marooned in a remote Brazilian rural area that holds an ominous secret.