Bowman Wright

The victim-biting serial killer Colville appears to be up to mischief again and to have murdered two women. However, Colville is already dead. Sherlock and Watson are puzzled and question Watson's colleague Dr. Fleming.

Finch and Reese have their work cut out protecting a grouchy, widower in his 70s with a grudge against a shady casino owner in Atlantic City.

The investigation of a teenage boy's murder leads Voight to an old case that may have been mishandled.

When a computer sting uncovers the possible mole in the CIA arms smuggling ring, Elizabeth suspects there may be a larger force at play.