You're about to see one of Star Trek's most formidable villains in an entirely new light. Star Trek: Picard, which is now streaming on CBS All Access, will feature the return of the Borg, the hive-minded cyborgs who terrorized the galaxy by forcing other species into assimilation under the guise of achieving absolute perfection. These menacing foes, who briefly added Picard (Sir Patrick Stewart) to their Collective in Star Trek: The Next Generation, will take on a different role in Picard.