Star Trek: The Next Generation - Redemption.

The U.S.S. Enterprise travels to the Klingon Empire, where Captain Picard is to attend the installation of Gowron, the new Leader of the High Council. En route, the starship is intercepted by the Klingon ship bearing Gowron, who informs Picard that the heirs to the Duras family is amassing a rebel faction, and plotting civil war against the Empire. Follow Picard and Lieutenant Worf as they fight to end a Klingon Civil War, and redeem Worf's family name. "Redemption" is another epic 2-part Star Trek: The Next Generation episode re-edited as a feature-length presentation which was the Season Four finale and Season Five premiere.