The team and Coast Guard Investigative Services join forces when a Navy diver seeking sunken treasure is murdered.
The BAU delve into the disturbing mind of a suspect fascinated with medical experimentation.
One of the housewives has a health scare involving a potentially fatal condition; wedding plans preoccupy the residents of Wisteria Lane.
Castle is certain a woman's ritualistic murder is tied to a Da Vinci Code type conspiracy.
The six young lawyers begin their careers on opposite sides of the law and find themselves personally and professionally challenged. Leonard steals a terrorism case from Seth leaving Seth to argue against Allison.
