Who's there?

Child psychologist Carter Nix is a loving and caring family man, but under this appearance lies a dark and troubled past. Grappling with the consequences of this past on his own psyche and the influence of his returning father and violent brother Cain, Carter becomes involved in a series of murders and kidnappings. Meanwhile, his wife Jenny rekindles an old love affair, placing herself in the crosshairs of her increasingly unstable husband.

A doctor dealing with the aftermath of his son's death tries to help a troubled young man.

A teenage girl living with schizophrenia begins to suspect her neighbor has kidnapped a child. Her parents try desperately to help her live a normal life, without exposing their own tragic secrets, and the only person who believes her is Caleb – a boy she isn’t even sure exists.

A deranged man hides in the attic of a new house and becomes obsessed with the unsuspecting family that moves in.

A writer secludes himself in the mountains and falls in lust with local Berta. After realizing the oddities of the rural community the author starts to question the lines between reality and fiction.

A teenage runaway who’s trapped by a delusional man, pretends to be his daughter in order to escape.

Ten-year-old Nico receives a threatening letter and now his life is in danger. No one seems to believe him except one person that he doesn't know.

When her child goes missing, a mother looks to unravel the legend of the Tall Man, an entity who allegedly abducts children.

While holidaying in Ireland, a pregnant children's author finds her mental state becoming increasingly unstable, resulting in paranoia, hallucinations, and visions of a doppelgänger.

Sinister things begin happening to kidnappers who are holding a young boy for ransom in a remote cabin.

A psychiatrist, whose client commits suicide, finds his family life disrupted after introducing her surviving brother to his wife and daughter.

When an unexpected road rage incident puts his son in critical condition, an enraged father spirals down a dark path of emotional turmoil and vengeance.

A woman is involuntarily committed to a mental institution where she is confronted by her greatest fear.

Having recovered from a shattering emotional breakdown, college professor Ben Marshall relocates to the countryside with his wife and young son, hoping for a fresh start. He has a teaching job lined up and a new home to move into; things finally look to be going Ben's way. Until, that is, he starts to feel that something isn't quite right in the house. Finding himself plagued by spectral visions, Ben becomes obsessed with uncovering the truth behind a local mystery that appears to be putting the lives of his family in danger

When Cecilia's abusive ex takes his own life and leaves her his fortune, she suspects his death was a hoax. As a series of coincidences turn lethal, Cecilia works to prove that she is being hunted by someone nobody can see.

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.

Tommy, a volatile 19-year-old, revels in drugs, parties and violence. After getting separated from his friends on a drunken bender, he is abducted by a shadowy figure. He wakes to find himself imprisoned in the basement of a remote Yorkshire house, inhabited by a very strange family. But what unfolds is not what he could possibly expect.

An American school teacher in England drives past an abandoned car late one night, unaware that the driver was the victim of a murder. As she comes to terms with the realization, seemingly supernatural events start to affect the gothic manor she lives in with her husband.

Martha Travis is a medium who makes contact with spirits "on the other side" and connects them with their loved ones still alive, in public performances. Trouble begins when she gives a message to Mary Kuron from her husband, Tom. But Tom isn't dead... yet. And Martha not only knows he will die, she also knows who killed him. And the murderer knows she knows...

Set during the true and unconscionable Central Intelligence Agency MK ULTRA drug experimentations in the early 1960s. The journey of Ford Strauss, a brilliant psychiatrist, whose moral and scientific boundaries are pushed to the limit as he is recruited to run a subsect of the program in a rural Mississippi Mental Hospital.

John Matrix, the former leader of a special commando strike force that always got the toughest jobs done, is forced back into action when his young daughter is kidnapped. To find her, Matrix has to fight his way through an array of punks, killers, one of his former commandos, and a fully equipped private army. With the help of a feisty stewardess and an old friend, Matrix has only a few hours to overcome his greatest challenge: finding his daughter before she's killed.

After a car crash, a shady stockbroker suffers from amnesia. This leaves him in a hazy limbo of sex and murder. But, as in a predestined journey, he takes the bait and follows the marked-out clues all the way to Pinhead.

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.

When five hardcore Internet gamers are invited to a special party thrown by the website Hellworld, they endure a night of unspeakable terror.

Retired military commander Colonel Dale Murphy hosts the simulated post-apocalyptic reality show where participants are challenged to survive a remote West Virginia wasteland. But the show turns into a nightmarish showdown when each realizes they are being hunted by an inbred family of cannibals determined to make them all dinner!

Ting-yin, a young novelist, is struggling to come up with a followup to her best-selling trilogy of romance novels. After drafting her first chapter, she stops and deletes the file from her computer. She then starts seeing strange, unexplainable things and finds that she is experiencing the supernatural events that she described in her novel-to-be.

Tina Shepard, a telekinetic teenage girl, accidentally unchains Jason from his watery grave, allowing him to go on another killing spree in the area.

Telly Paretta is a grieving mother struggling to cope with the loss of her 9-year-old son. She is stunned when her psychiatrist reveals that she has created nine years of memories about a son she never had. But when she remembers a man who had a similar experience, Telly embarks on a search to prove her son's existence, and her sanity.

A young woman becomes aware of a conspiracy to enable the Devil to walk the Earth in human form. To defeat the prophesy, she must convince a respected New York crime journalist, who is devoid of faith, that he is in fact the target of the conspiracy.

Nicole Walker always dreamed of being swept away by someone special — someone strong, sexy and sensitive who would care for her more than anything else in the world. David is all that and more: a modern-day knight who charms and seduces her, body and soul. But her perfect boyfriend is not all he seems to be. His sweet facade masks a savage, dark side that will soon transform Nicole's dream into a nightmare.

When a rare phenomenon gives police officer John Sullivan the chance to speak to his father, 30 years in the past, he takes the opportunity to prevent his dad's tragic death. After his actions inadvertently give rise to a series of brutal murders he and his father must find a way to fix the consequences of altering time.

In a dysfunctional family where the mother is a heroin addict and prostitute, beaten by her son, and the father is an ex-TV reporter, sleeping with his daughter and filming his son being beaten up, ‘Q’, a complete stranger enters the bizarre family, changing their lives for the better, finding a balance in their disturbing natures.

When Dr. Anthony Edwardes arrives at a Vermont mental hospital to replace the outgoing hospital director, Dr. Constance Peterson, a psychoanalyst, discovers Edwardes is actually an impostor. The man confesses that the real Dr. Edwardes is dead and fears he may have killed him, but cannot recall anything. Dr. Peterson, however is convinced his impostor is innocent of the man's murder, and joins him on a quest to unravel his amnesia through psychoanalysis.

A psychiatrist becomes romantically involved with the sister of one of his patients, but the influence of her controlling gangster husband threatens to destroy them both.

When the daughter of a psychiatrist is kidnapped, he is horrified to discover that the abductors' demand is that he break through to a young woman, suffering from PTSD, who knows a secret six digit code number.

13-year-old Rynn Jacobs lives in a New England beach town. Whenever the landlady inquires after Rynn's father, she claims that he's not available. But when the landlady's son, Frank, won't leave Rynn alone, she teams up with a neighbor Mario to maintain the dark family secret that she's been keeping to herself.

When Elvis Valderez is honourably discharged from the Navy, he heads to the small Texas town of Corpus Christi, where he introduces himself to Pastor David Sandow, his long-lost father, soon becoming a stalwart member of the church.

The Puppeteer tells the story of Evie who experiences a disturbing phenomenon when her past is projected to her in the form of puppetry. This exposes dark secrets about her relationship.

After being found wandering the streets of Los Angeles, a severely catatonic woman tells a doctor the complex story of how she wound up there.

For the third time, HBO cameras go inside Trenton State Maximum Security Prison--and inside the mind of one of the most prolific killers in U.S. history--in this gripping documentary. Mafia hit man Richard Kuklinski freely admits to killing more than 100 people, but in this special, he speaks with top psychiatrist Dr. Park Dietz in an effort to face the truth about his condition. Filled with more never-before-revealed confessions, it's the most chillingly candid Iceman special yet as it combines often-confrontational interview footage between Kuklinski and Dietz with photos, crime reenactments and home movies that add new layers to this evolving and fascinating story.