Steven Shaw

In the first of a two-part story, the BAU pursues a cannibalistic serial killer in Bridgewater, Florida, that leads Morgan to a crisis in his faith.

With Charlie and Mia (recurring guest star Emmanuelle Vaugier) arranging their wedding, their families meet, and things immediately begin to fall apart. Rose takes Charlie's engagement news hard and makes some interesting plans of her own. There is also the question of where Alan and Jake will live after Charlie and Mia get married. Ultimately, Charlie and his bride-to-be end up deciding on a small ceremony in Vegas--but the surprises don't end there.

A toy from their childhood leads to a rift between Deacon and Doug. Meanwhile, Carrie tries to give her father a great Christmas gift, but this proves hard to do when everyone thinks of the wrong gifts they are receiving, altering their original gift choices.

When Doug's uncle offers to financially back Doug's dream of owning a sandwich shop, Carrie becomes concerned. (TV-PG)

While visiting Karen's (Megan Mullally) incarcerated husband, Grace (Debra Messing) re-discovers a handsome high school friend (guest star Kirk Baltz) who's also doing time in prison, and despite Will's (Eric McCormack) advice, she's soon dressing up and visiting the inmate while dreaming of a life together outside the Big House. Conversely, a sympathetic Rosario (Shelley Morrison) chides Karen for not standing by her man - and bets her boozy boss that she and pal Jack (Sean Hayes) cannot stay penned-up together in the same room for three days without harming each other.