it came out. In the United States, the episodes was released in LaserDisc in two separate iterations, with Part I paired with "Timescape" and Part II paired with "Liaisons". The "Timescape" and "Descent, Part I" disc released in NTSC format on November 17, 1998. The "Descent, Part II" and "Liaisons" released in NTSC format on November 24, 1998. Both were 12 inch optical discs with both sides used for a total of 92 minutes runtime, and retailed for US$34.98, they were published by Paramount Home Video and made by Pioneer USA. Descent was also released on VHS tape. "Descent, Part I" was released as part of the Star Trek: The Next Generation season six DVD box set in the United States on December 3, 2002. A remastered HD version of "Descent Part I" was released on Blu-ray optical disc, on June 24, 2014. References Works cited External links Star Trek: The Next Generation (season 6) episodes Star Trek: The Next Generation (season 7) episodes 1993 American television episodes Star Trek: The Next Generation episodes in multiple parts Television episodes written by Ronald D. Moore Television episodes about cyborgs Cultural depictions of Albert Einstein Stephen Hawking Cultural depictions of Isaac Newton