5-07: Unification, Part I
Investigating reported sightings of Spock on Romulus, the Enterprise discovers a secret faction of Romulans who desire reunification with their Vulcan ancestors.
5-08: Unification, Part II
Picard and Data assist Spock on Romulus, who is working to reunify the Vulcans and Romulans.
5-23: I, Borg
The Enterprise rescues a Borg drone who's been cutoff from the Collective.