CBS | 8:00 pm

A petty officer (guest star Emily Alabi) gets away from her kidnapper, and the subsequent investigation links her missing husband to the abduction, in "Shell Game." Abby (Pauley Perrette) gets crafty, in a manner of speaking, by making customized gifts for the team’s latest additions (Wilmer Valderrama, Jennifer Esposito). Football veteran turned "The NFL Today" analyst Tony Gonzalez reprises his guest role as special agent Tony Francis.