Guest star Juliet Mills is the real life wife of future Dynasty (1981)/ The Colbys (1985) star Maxwell Caulfield.
This episode gives us our first glimpse into Alexis' boudoir in her hotel apartment.
The original plan with the introduction of Nicole Simpson/ de Vilbis was that she was actually going to be a male business associate of de Vilbis who lures Jeff into a threesome. Obviously, this idea of a menage a trois on primetime TV was deemed to be far too risque so it was changed to a straight seduction of Jeff by de Vilbis' widow.