* ActorAllusion: The character played by Janet Leigh gets in a car that is similar to one she drove in ''Film/{{Psycho}}'', with a piece of film's score playing in the background.
* {{Recut}}: There's a TV Cut that trims the violence and cuss words, but also has some alternate scenes. One added scene gives the counselor played by Alan Arkin some development by revealing that his mother cheated on his traveling salesman father, and he got blamed for knowing, but doing nothing.
* WhatCouldHaveBeen: An earlier version of the script didn't ignore the previous three films.