Descent (Star Trek: The Next Generation)

"Descent" is a two-part episode of the television series "Star Trek: The Next Generation." It is the 26th and 27th episodes of the seventh season, originally airing in 1994. The episodes are notable for continuing a storyline involving the Borg, the infamous cyborg collective from the Star Trek universe. In "Descent," the crew of the USS Enterprise-D encounters a group of Borg who have separated from the collective and formed their own society.