As the Klingon Empire descends into civil war, Picard and Worf find their loyalties tested as Picard is enlisted as an arbitrator and Worf takes leave from his duties to visit his brother, who is serving aboard a Klingon vessel. Soon, Worf becomes involved in the conflict while the intrusion of the Romulan's forces the Federation to consider abandoning their neutral stance. The cliffhanger episode bridging the fourth and fifth seasons is presented here in a re-edited, feature-length version. 86 min. Standard; Soundtracks: English DTS HD 7.1 Master Audio, Dolby Digital stereo Surround, German Dolby Digital mono, Japanese Dolby Digital mono, French Dolby Digital mono; Subtitles: English (SDH), French, German, Japanese; audio commentary; featurette.