(Select Actor or Writer to List Associated Episodes)
| Actors | Adaptations | Calendars | Duplicates | Numbers | Plots | Titles | Writers |
| Episode: | 1138 |
| Title: | The Killer Instinct |
| Air Dates: | First Run - November 24, 1980
Repeat - February 5, 1981 |
| Plot: | A salesman asks his wife to let him invest her money in a new, risky business venture. Shortly after refusing, she dies mysteriously. Soon, more of his rivals die unexpectedly. A detective investigates. |
| Actors: |
Teri Keane
Martha Greenhouse Court Benson |
| Writer: | Sam Dann |