When Ranger Elliot Brent's pretty young wife Joanna complains of boredom, he buys her a television set. Unfortunately, she starts spending all of her time watching television, to the neglect of her household chores. One day, during an argument, Elliot accidentally kills Joanna. He buries her body in a shed behind his cabin. After that, he starts seeing images of Joanna being unfaithful on the television. One stormy night, a man shows up at the cabin seeking shelter, and Elliot recognizes him as the man Joanna was having an affair with. Elliot kills him, too. But will the dead stay quietly buried?

A young widow, trying to move on after her husband is shot down in Vietnam and presumed dead, begins to receive mysterious phone calls from a man who sounds like her late husband.

When Grandpa arrives for a visit, he brings two special gifts for his granddaughter, Judy, a deaf mute. One's a special doll house, an exact replica of the one Judy lives in with her family; the other is the ability to "hear" his thoughts without speaking. But Grandpa's intentions aren't as benign as they seem. Will Judy be able to save her family before Grandpa destroys it?

Janet inherits her mother's house when her mother dies in a mental institution. When she first arrives at the house, she meets her cousins Hattie and Jonathon, who welcome her warmly. She decides to stay at the house and fix it up so that it won't be condemned. However, neither the house nor Hattie and Jonathon are what they seem to be, and Janet begins to fear for her own sanity as a terrifying past merges with an equally terrifying present.

Carol, a woman who hates insects, is unhappily married to Steve, an amateur entomologist. She secretly loves Steve's business partner, Larry, and would like to make their affair a permanent arrangement. One day while shopping, she encounters a gypsy who sells her something that will help her achieve her goal without leaving any traces. However, when Janet carries out her plan, she begins to be terrorized by a Death's Head moth, and discovers that things are seldom as simple as they seem, and that every action has its consequences.

The series was retitled "Circle of Fear" beginning with this episode and no longer utilized the opening and closing segments featuring Sebastian Cabot as the host.

While working at a construction site, Frank unearths a curious box which has no latch for opening. He takes it home and finally opens it, only to discover a broken mirror and a toy horse. However, once the box is open, his wife Cindy begins to have nightmares about the horse. Delving into her own past, Cindy discovers that the toy horse is cursed. Can she and Frank break the curse before they become its next victims?

Beth is a shy young woman who has come to the city to share an apartment with her friend, Janet. Janet gets Beth a job at the company she works for and tries to encourage Beth to come out and socialize with their coworkers. Beth declines. But when Janet turns up missing and Beth fills in at Janet's job, she meets Janet's friends and all is not as it seems. Beth must find out what happened to Janet and see if she can prevent the same thing from happening to her.

While at Potter's Field cemetery doing research for a story, reporter Bob Herrick sees a ghost that resembles him. He shakes the matter off, assuming that he's seeing things because he's overtired. But when he encounters the same ghost in his office, and at his apartment, he begins to worry. While his friends John Walsh and Mark Riceman scoff, his girlfriend Nisa King realizes that this is a doppelgänger who is trying to take over Bob's life by isolating him from his friends. As the doppelgänger grows stronger, presenting great danger to Bob and his friends, Bob tries to find out whose spirit the doppelgänger is in order to prevent it from taking over.