Criminal Minds

CBS | 10:00 pm

Remember Vicki from "The Love Boat"? Jill Whelan plays another character by that name — and we’re guessing it’s not by coincidence — as a guest star in "The Anti-Terrorism Squad." This time, her alter ego is a high-school principal who’s party to the BAU’s probe of two students who are the only survivors when their families are attacked. Rossi (Joe Mantegna) and the other team members come to think the youths may be connected by bullying.