Aaron Coleman

A professor from Lewis' past tips off the BAU to an alarming number of overdose deaths of patients who just completed rehab.

When Steve drops his favorite pen down a crack in the bar, Bobbie decides to pry the bar open, discovering a very valuable bottle of whiskey.

When Wesley's grandfather passes away, Katherine and the others learn that all the heirs plan to sell their company shares, which would tank the stock price. They attempt damage control at the funeral to try and stop it.

NCIS investigates the robbery of a high-end arts storage by going undercover as potential buyers on the black market, to find who is behind the stolen items.

Abby makes a mistake in the courtroom, she decides to adopt an all-business approach to get things back on track, but her new style catches everyone off-guard.

Riley, Art and Vanessa attempt to help Al feel better when he becomes homesick for his family and traditions.