An attractive married woman and a member of the 'Country Club Tennis Set', is being neglected by her workaholic doctor husband, Jerry (Corbin Bernsen). Lonely and insecure, Amy foolishly falls for the seductive charms of a much younger man, Steve Sterns (Nicholas Celozzi) who is introduced to Amy by her good friend, Sheila. The love affair is very brief, as she realizes that Steve has a dark, sinister and obsessive side to his personality, or is it personalities? Amy tries to break off the relationship, only to find that her adulterous lover has become her stalker. She also fears that Steve is responsible for the numerous brutal murders of local prostitutes.
A photography student spots a mysterious, whistling man across the road who later disappears. Will she find him again? Or will he will find her?
After 31 years at-large, detectives in Wichita, Kansas hone in on the serial killer known as BTK.
A boy responds to a mysterious email that keeps being sent to him, and he eventually follows one of the emails not knowing it has changed his life forever.
Four friends discover and accidentally kill a burglar -- who may not be alone -- in the kitchen during their weekly poker night.
The morning Stella decides to take her own life, a stranger knocks at her door claiming the guest room he booked for the night. Surprised but charmed by this man who seems to know her very well, Stella decides to let him in. But when Sandro, the man who broke Stella's heart, joins them at home, this odd situation turns immediately into chaos.
Inspector Tellini investigates serial crimes where victims are paralyzed while having their bellies ripped open with a sharp knife.
Desperate to repay his debt to his ex-wife, an ex-con plots a heist at his new employer's country home, unaware that a second criminal has also targeted the property, and rigged it with a series of deadly traps.
While video chatting one night, six high school friends receive a Skype message from a classmate who killed herself exactly one year ago. At first they think it's a prank, but when the girl starts revealing the friends' darkest secrets, they realize they are dealing with something out of this world, something that wants them dead.
A business executive lays off hundreds of harbor workers after they go on strike. He and his wife plan to escape the stress by taking an Italian vacation. On the evening before the trip, one of the fired workers, dressed in an orange harbor worker safety jacket, slips into their home. Although his immediate actions reveal a murderous intent, revenge is only the initial step.
Alex and Thomas Bradburry experience a series of strange events when they install a monitor in Olivia's room.
A recent widow has invited a group of family friends to her large and secluded country home. However, what the guests don't know is that the reason they've been assembled is that their host suspects one of them might be her husband's killer and she's intent on uncovering the identity of his murderer. As the guests begin to suspect each other, revealing long-kept and sinister secrets in the process, an unknown, black-gloved killer begins bumping them off in a variety of nasty ways.
Julia is babysitting two young kids while a doctor and his wife are out. During the evening, a stranger knocks on the door asking Julia if she can call the auto club so he can get a tow. The phone line is dead though. This is all part of the act as he has made his way inside and abducted the two children.
A teenager's weekend at a lake house with her father takes a turn for the worse when a group of convicts wreaks havoc on their lives.
City people enter the cursed moutains, where madness dwells, and fall victim to the unseen predator foretold by legend.
Sergeant Boyd's police search to find a sniper who has been shooting hookers.
A group of thieves have the tables turned on them during a home invasion. Hidden in the basement they find the remains of secret viral lab experiments gone savagely wrong. Now they must escape before they are infected with a new strain of virus that turns its victims into mutated psychopaths.
When a killer decides to stalk their next victim, all is not as it seems.
Emma is a young and beautiful graduate student just starting a new life in New York City. Like most people her age, she is always connected - her phone and laptop are constant companions, documenting her most intimate moments. What she doesn't realize is that she's sharing her life with an uninvited and dangerous guest. A hacker is following Emma’s every move. When the voyeuristic thrill of watching her digitally isn't enough, the situation escalates to a dangerous and terrifying level.
When her boyfriend Thomas travels with friends, Hannah finds herself alone and vulnerable to the dangers of an obsessive stalker with a devastating secret.