Matthew Rocheleau

The BAU team is following a serial killer who has discovered the Internet as a hunting ground for himself and has given the expression 'social networking' a completely new meaning.

A teen girl dies after she is seemingly pushed in front of a subway car by a homeless man, and Frank is irritated by having to meet with the new inspector general.

When the team attends the White House Correspondents' Dinner in Washington, Mac makes an unexpected acquaintance and Will gets a surprise.

Dre tries to do everything right and keep the peace so that he and Rainbow can avoid their usual quarrel on their annual Valentine's Day date. Diane's siblings try to teach her to give compliments rather than being critical.

The gang encourages Max to come out to his parents but he instead asks one of the ladies to pose as his girlfriend. Meanwhile, Penny meets the man of her dreams.

The brutal murder of an aspiring actress must take a back seat while Brenda prepares for her interview with the mayor about becoming the next Chief of Police.