Elizabeth's fake ID was in the surname of "Dunne" - perhaps in reference to the actress Dominique Dunne - who was murdered early during production of the mini-series V (1983) after just starting to portray Elizabeth's mother, Robin Maxwell.
This episode features the one and only instance in the entire series (both the mini series and weekly series) where Ham Tyler fires a Visitor weapon (a Visitor laser pistol) as opposed to his customary uzi submachine gun.