Star Trek story involving the "Battle of Wolf 359"
Locutus' famous line "Resistance is futile" is an homage to the Dalek telling the Doctor "Resistance is useless". Both are in reference to invading earth.
the Freighter Lalo is mentioned
The Enterprise's first encounter with the Borg at system J25 is mentioned a couple times.
Part 2 concludes where Part 1 left off.
Admiral Satie asks Captain Picard if he's completely recovered from his experience with the Borg.
Picard says at one point "I am Locutus of Borg."
Mr. Burns says "Resistance is futile." The first use this catch phrase came in this episode.
We see an alternate outcome of this conflict with the Borg
One of the characters is referenced in the dialogue: "I'm sorry, calm may work for Locutus of the Borg here, but I'm freaked out, and I intend to stay that way." Locutus was introduced in the episodes "Best of both words" and "Best of both worlds, Part 2"
Janeway mentions the time when Picard became Locutus.
The cliffhanger ending where Lois returns to reveal Stewie as her attempted killer is an homage to the cliffhanger ending where Riker gives the order to fire on the Borg ship with Picard as Locutus aboard.
Clips of the two parter episode were shown and discussed.