When Castle and Beckett investigate the killing of a treasure hunter, they discover the case is linked to a mysterious homicide from 1947 involving a hard-boiled private detective. Castle realizes…

Jane is concerned about go to a high school reunion, Petra learns about Jane’s request.

Sarah takes dangerous measures to help Mary Bartowski bring down Alexei Volkoff, as Chuck worries that she may be getting in too deep. Sarah, though, must enlist the help of…

Spencer is ready to get back to football in order to impress recruiters, but he must prove to Billy and Grace he is not pushing himself before he is ready….

Bobby and his team respond to an emergency at a children’s birthday party that leaves lives hanging in the balance. The crew jumps into action after one of their own…

“Hacktivist” and suspected serial killer Christopher Pelant is back in court, but the team’s efforts to pin another murder on him don’t go as planned.

Having been accused of murder, Brennan is on the run from the FBI, with help from her father Max. Booth and the Jeffersonian team are convinced evil tech genius Christopher…

Leslie and Ben come under fire for participating in an old Pawnee tradition. April and Ron go on a scavenger hunt. Donna and Garry stroll down memory lane.