Rebecca Spicher

The BAU team investigates the abductions of young children with troubled mothers in St Louis. Also, Rossi reconnects with his first wife who has shocking news for him.

Danger looms for Nell when an investigation into a double murder takes a dark turn, while in Afghanistan, Kensi thinks she's found her mole.

Consider Helen: While Amy is at work, Helen runs into an old acquaintance, before receiving an unexpected earful from Levi, which makes her reflect on the past. (S1, ep 9)