All season long, Criminal Minds has been teasing the arrival of The Replicator, and this Wednesday on the two-hour season finale, we'll finally be able to put a face to the name. But first, the Hotchner brothers are going to find themselves dealing with a tricky situation.
As you can see in this exclusive preview from the episode, Hotchner is called away from a seemingly lovely reunion with Beth (guest star Bellamy Young of Scandal) after receiving an urgent call from his younger brother, Sean, who may have gotten himself mixed up in a crime. (Per the episode description, Sean's predicament will likely tie into a string of ecstasy-related deaths.)
You can see the sneak peek video at EW.com
Thanks to @Quinny150 for the information!