Season six of Star Trek: Voyager came to a traditional climax with Part I of the cliffhanger "Unimatrix Zero." In a dream, Seven of Nine (
Jeri Ryan) envisions a world called Unimatrix Zero, where all Borg Drones briefly become individuals during the Borg Collective's regeneration process. It turns out that this strange new world is very real, and when the Borg Queen (Susanna Thompson) finds out about the "recessive mutation" of her minions, she vows to destroy Unimatrix Zero. Combining forces with Janeway (
Kate Mulgrew), Seven of Nine attempts to stop the Queen by fomenting an all-out mutiny against the Collective. Former Star Trek: The Next Generation star
Brent Spiner makes a cameo appearance as an "uncompleted" Drone. "Unimatrix Zero, Part I" first aired on May 24, 2000. ~ Hal Erickson, All Movie Guide