(Select Actor or Writer to List Associated Episodes)
| Actors | Adaptations | Calendars | Duplicates | Numbers | Plots | Titles | Writers |
| Episode: | 0572 |
| Title: | The Mark of Cain |
| Air Dates: | First Run - December 27, 1976
Repeat - April 16, 1977 |
| Plot: | A rancher hires a gunslinger to enforce his will. The rancher's daughter falls in love with him, making her betrothed angry enough to challenge him to a gun battle. |
| Actors: |
Ralph Bell
Marian Seldes Ian Martin Robert Kaliban |
| Writer: | Ian Martin |