Kara Luiz

The Replicator returns and targets a member of the team; Hotch's estranged brother gets caught up in the team's investigation.

A member of the team becomes the Replicator's next intended victim. The team investigate a series of deaths in Manhattan.

The girls decide they want to re-enact their high-school proms, so the gang recreate the whole event on the roof of the apartment building, but Sheldon feels under pressure to participate in all the typical romantic traditions.