One of the few uses of Steadicam in the series, during Data's dream sequences.
In this episode Data refers to Spot as a "he". But in Genesis (1994), Spot is pregnant with a litter of kittens.
Admiral Nakamura (Clyde Kusatsu) appears for the first time since The Measure of a Man (1989). He would also appear in the series finale All Good Things... (1994).
When Data goes through his human ritual of getting into bed, his Sherlock Holmes outfit from Elementary, Dear Data (1988) can be seen hanging from his coat rack.