(Select Actor or Writer to List Associated Episodes)
| Actors | Adaptations | Calendars | Duplicates | Numbers | Plots | Titles | Writers |
| Episode: | 0721 |
| Title: | The Adventure of the Beryl Coronet
(adapted from the Sir Arthur Conan Doyle story) |
| Air Dates: | First Run - October 7, 1977
Repeat - March 1, 1978 |
| Plot: | A banker seemingly catches his son red-handed stealing jewels from an ornamental crown left in his care as collateral on a loan. Sherlock Holmes is called in to extract a confession, but ends up solving a mystery when he encounters a suspect whose silence is more telling than a confession. |
| Actors: |
Kevin McCarthy
Court Benson Russell Horton Catherine Byers |
| Writer: | Murray Burnett |