A distraught disc jockey seeks out a mystery caller who may be the killer of his girlfriend.

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…

A computer scientist invents an experimental artificial intelligence that can manage and control all the functions for his vacation cabin in the woods. When he gives it a female personality,…

Two teens, Lisa and Kim, are playing games making prank calls on the phone. But when they call Adrian Lancer who has some mental problems, and say “I saw what…

As soon as Muffy St. John and her college friends arrive on her parents’ secluded island, someone starts trimming the guest list… one murder at a time.

A student babysitter has her evening disturbed when the phone rings. So begins a series of increasingly terrifying and threatening calls that lead to a shocking revelation.