Star Trek: The Next Generation - Season 4 Episode 1 -

Commander Riker had no choice as acting captain but fire full force on the Borg starship, despite Picard being on board of it, altered to a Borg calling himself Locutus, both ships are damaged. Emergency repairs shouldn't take too long to make the appointment with Admiral J. P. Hanson, who announces Klingons coming to the rescue, but Picard seems lost forever: Riker is granted full command. Technology is adapted to render it unpredictable, such as randomized phaser settings. Hanson's communications are cut, the war must be going badly. To avoid musical chairs, Borg ...