Jeff Lorch

A body is found covered in scratches, leading the BAU to believe that the person responsible has a chronic skin disorder.

Farik sends biochemical student Eddy Pangetsu on a flight to Vancouver, Canada, to drive a shipment of real anthrax across the Canadian border down to Los Angeles.

Kitty harbors a secret that will shock the Walker family; Holly and Nora plan an engagement party for Rebecca and Justin; Tommy continues his spiritual journey in Mexico; Sarah looks for new business prospects in France.