(Select Actor or Writer to List Associated Episodes)
| Actors | Adaptations | Calendars | Duplicates | Numbers | Plots | Titles | Writers |
| Episode: | 0613 |
| Title: | The Sign of Four
(adapted from the Sir Arthur Conan Doyle classic) |
| Air Dates: | First Run - March 8, 1977
Repeat - July 10, 1977 |
| Plot: | Classic Sherlock Holmes tale of theft, betrayal, and a secret pact that haunts its members long after it is broken. |
| Actors: |
Kevin McCarthy
Court Benson Jackson Beck Earl Hammond Joan Shay |
| Writer: | Murray Burnett |