The footage of Riker where Picard informs him they will not be heading to Farpoint is a recycled scene from The Arsenal of Freedom. The dead giveaway is the man standing behind Riker, the illusion of Captain Paul Rice.
The scene where Picard's and Tasha's shuttle docks with the Enterprise still moored at McKinley Station is stock footage from Family.
When the Enterprise flies off in the very last shot, the large astronomical object in the background is the Triffid Nebula. When the Jupiter 2 flies off in the first episode of the TV series "Lost In Space", it flies past the Triffid Nebula.
The Farpoint storyline is revisited from a different perspective.
Picard and Crusher's involvement is taken to its logical conclusion in the possible future for the characters.
Possibility of Worf marrying Troi, but Riker's reaction is polar opposite between these two episodes. There are also several Bridge modifications in common between the two.
mention of Nurse Ogawa's pregnancy
In the finale of another Trek series, one character says to another, "all good things..."
Damon Lindelof confirmed that All Good Things was the direct inspiration for The Constant.
Clips of the final episode of The Next Generation was shown.
The plot as well as the final poker scene of this series' final episode are spoofed here.