Season seven of Star Trek: Voyager commenced with the conclusion of the previous season's cliffhanger finale, "Unimatrix Zero." The titular world is a place where all Borg Drones briefly become individuals during the Borg Collective's compulsory regeneration process. Determined to destroy Unimatrix Zero, the Borg Queen (Susanna Thompson) faces formidable resistance in the form of a rebellion, sparked by Janeway (
Kate Mulgrew) and Seven of Nine (
Jeri Ryan). But the uprising threatens to end in disastrous defeat as Seven of Nine's loyalties begin to waver between the Collective and the Federation. "Unimatrix Zero, Part II" first aired on October 4, 2000. ~ Hal Erickson, All Movie Guide