Clint Carmichael

When a young boy who went missing in San Diego on Halloween suddenly reappears one year later, the BAU must work fast when another trick-or-treater disappears under similar circumstances. Series star Thomas Gibson directed the episode. Gibson's son, Travis, guest stars as Jake McCauley.

Chris decides to buy his mother an expensive bottle of perfume for Mother's Day to pay her back for all the things she has done for him, but when he learns that it costs much more than he anticipated, Chris buys an imposter version of the perfume from Risky.

Alan worries that Charlie's womanizing is out of control. Recurring guest star JANE LYNCH ("The L Word") appears as Charlie's therapist, Dr. Freeman, and recurring guest star EMMANUELLE VAUGIER ("Saw II," "Saw IV") appears as Charlie's former fiancée, Mia.

Gabrielle tries to keep Grace in her life; Renee shares a dark secret with Susan; Paul's plan is revealed.

Things are looking up for the Huangs when Louis gets the restaurant a billboard in a prime spot in Orlando. They even get an invite to the country club. But when someone repeatedly vandalizes the billboard, they’re left wondering why. Eddie works hard to get the attention of the girl he’s crushing on (Luna Blaise as Nicole), but it doesn’t help matters when his mom hires her to babysit him.