(Select Actor or Writer to List Associated Episodes)
| Actors | Adaptations | Calendars | Duplicates | Numbers | Plots | Titles | Writers |
| Episode: | 0685 |
| Title: | The Mysterious Island
(adapted from the Jules Verne story) |
| Air Dates: | First Run - July 19, 1977
Repeat - December 8, 1977 |
| Plot: | After escaping a prison camp via hot air balloon, two union soldiers and a reporter land on a mysterious island where they have an unseen benefactor seeing to their needs. |
| Actors: |
Earl Hammond
Leon Janney Jackson Beck Roger Baron |
| Writer: | Ian Martin |