| Episode: | 100 (season finale) |
| Season: | 4 |
| First aired in: | 1991 |
| Written by: | Ronald D. Moore |
| Directed by: | Cliff Bole |
| Teleplay by: | - |
| Stardate: | 44995.3 |
As civil war threatens the Klingon Empire, Worf's loyalties are torn between the Federation and his people.
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| Guest cast: | Robert O'Reilly as Gowron Tony Todd as Kurn Gwynyth Walsh as B'Etor Barbara March as Lursa Denise Crosby as Sela |