5 Interesting Choices Made by Cast & Crew in Skype Horror Unfriended

There are few things creepier in life than an unexplained, unwanted intrusion on our privacy. In the pre-internet era, the phone was the communication medium of choice for sadists to torture their victims in films. When a Stranger Calls (1979) revolves around that phone call from the titular stranger to a babysitter named Jill (Carol Kane), asking “have you checked the children?” Spoiler alert; the police trace the call and tell the babysitter the call is coming from inside the house.