Star Trek: Deep Space Nine: Season 7, Episode 7 - ProjectFreeTV

7 - 7: Once More Unto the Breach

With the Dominion War raging, the aging Klingon warrior Kor feels left out of the action, and requests an opportunity to die with honor as a warrior. However, Kor's efforts are stymied by Martok, who holds a deeply personal grudge against Kor.