Generate a question about the following movie plot: This article's plot summary may be too long or excessively detailed. Please help improve it by removing unnecessary details and making it more concise. (July 2016) (Learn how and when to remove this template message) Jill Johnson (Carol Kane) is babysitting the children of Dr. Mandrakis (Carmen Argenziano) at their home. When the children are asleep, Jill receives a telephone call from a man who asks her if she has checked the children. At first, Jill dismisses the telephone calls as a practical joke. However, as the calls become more frequent and threatening, Jill becomes frightened and decides to call the police, who promise to trace the caller if Jill keeps him on the telephone line long enough. Jill, frightened to extreme measures, arms herself as she receives one final call from the nefarious stalker. Soon after the conversation, Jill receives a call from the police, only to find out that the stalker is calling from inside the house. A light comes on at the top of the staircase, and Jill sees the stalker's shadow. In a panic, she immediately runs to the door, unhooks the chain lock only to reveal a close-up of a detective when she screams. The camera then zooms out. Afterwards, Officer John Clifford (Charles Durning) investigates the matter. It turns out that the children were murdered by the perp several hours earlier. The killer is identified as an English merchant seaman named Curt Duncan (Tony Beckley), and is subsequently sent to an asylum. Seven years later, Duncan escapes from the asylum, still psychopathic. Dr. Mandrakis hires Clifford, now a private investigator to find Duncan. Not knowing Clifford is after him, Duncan is now a homeless, vagrant loner. He gets into a fight and is beaten after disturbing a middle-aged woman, Tracy (Colleen Dewhurst), in a tavern, and later follows her to her apartment. Feeling sorry for his disastrous appearance and for the fact that his attempts at conversation with her started the fight in the first place, Tracy makes light conversation with him. While they are...
Who plays Jill Johnson?