Gormley worries about a former NYPD detective who could pose a threat to Frank's safety; Erin deals with office politics when she reopens a closed case.

Danny's instincts make him look deeper into an investigation; Anthony disregards Erin's orders to stop working on a case; Frank conducts an emergency drill.

Police frantically try to keep the peace during a citywide blackout; Jamie and Eddie think about the split between their professional and personal relationship.

Danny and Baez investigate the attempted murder of a renowned and reputable fertility doctor; Eddie gets in the middle of a family issue with Danny's boys.

When a Navy aviator is nearly killed after her car explodes, NCIS puts her and her family under their protection and search for the person responsible.

Gibbs' instincts tell him all is not what it appears to be when an Medal of Honor recipient confesses to the murder of a fellow officer during World War II.

The NCIS team examines the death of a maligned Navy commander who mysteriously burst into flames while recovering from successful open heart surgery.

The team investigates a case in which a Marine's wife has shot and killed a home intruder that she claims was intending to sexually assault her.

Tony goes undercover as an escaped convict in order to follow a felon to the location of a cache of stolen Iraqi artifacts worth millions of dollars.

The team investigates the murder of a naval officer who has been missing for two years; a private investigator keeps close to the investigation.

The Team investigates the murder of a petty officer whose only witness is a telemarketer who claims she heard the dead man's cries over the phone.

After realizing that the dissected corpse remains found at a crime scene are of people from Ducky's past, they believe Ducky may be targeted next.

McGee sets out to investigate a computer expert's claim that she witnessed the murder of a sailor in an apartment building across from hers.

After learning that the wife and best friend of a dead Marine are adulterous lovers, Gibbs tries to play them against each other in order to get to the truth.

A female petty officer is found dead in the bed of a bartender who claims she is not the woman he took home with him the night before.