After agreeing to housesit for a friend, Fran Belding begins to receive suspicious telephone calls, which soon become rather more sinister. When a girl is murdered close by and the calls take a more personal turn, the Chief becomes worried, and sets out to trap whoever is responsible.
| Creator | Collier Young |
|---|---|
| Actor | Raymond Burr, Don Galloway, Don Mitchell |
| Country | United States of America |
| Production | Universal Television |