Bess Rous

A suspicious nasal spray is found at the site of a deadly car crash; after the medical examiner realizes the spray could easily disorient its user, the detectives become suspicious of the victim's boss.

Rigsby and Van Pelt go undercover as a couple with relationship problems to investigate the death of a woman who received advice from a radio love doctor.

When Danny takes a call from a woman who is threatening to kill herself along with the man who killed her parents in a drunk driving accident, he rushes to find her. Meanwhile, Frank accompanies his grandson, Sean, on a class field trip and struggles to get the lead chaperone to loosen the reigns so the kids can have fun.

Castle goes undercover at an elementary school to identify a second-grader who may have vital information about a murder.

Stabler and Benson seek a connection between two men who are beaten and branded with a wire hanger in seemingly separate incidents.

When a Navy SEAL is charged with murdering her superior, Madeline and the team are determined to prove her innocence. Levi presses harder for insight on Rosemary’s life in high school, as Bellows takes a drastic step in re-examining her murder.