Watch NCIS Online
When a Navy Captain and his family are attacked, a teen girl ends up being kidnapped and Tony is unhappy when Ziva starts making plans with a mysterious man on NCIS.
The second half of "Shell Shock" continues with Gibbs helping Westcott recover his memories enough to track down this terrorist before he strikes again.
When a Navy Lieutenant who recently returned home from the Middle East is found dead from a brutal attack, the NCIS team questions the victim's friend, Marine Captain Joe Wescott.
A petty officer is gunned down in a billionaire's Ferrari and the investigation leads the NCIS team to discover a link to a man Gibbs was named after.
CGIS and NCIS team up after a helicopter crew is reported adrift at sea and later discovered on shore. The agents must then determine the cause of the crash and locate the missing pilot.
While on medical leave, Ducky orders the exhumation of a Navy commander's body from a case closed 12 years ago, then takes on a different role in the investigation.
When the body of a missing NCIS facilities manager is found four months after disappearing on the day of the Navy Yard bombings, the team is assigned to investigate the strange case for one of their own.
After Dearing's bomb destroyed NCIS headquarters, the emotionally and physically distraught team must pick up the pieces and hunt for the elusive suspect.
Shaken by terrorism, the NCIS team faces devastating surprises on the ninth season finale, which features Palmer's wedding and the culmination of the arson-terror arc.
The NCIS team analyzes what secrets could be in the hands of a terrorist targeting the Navy when a high-tech bug is found inside a probationary agent's tooth.
Want more NCIS?
Sign up for our daily newsletter and receive the latest tv news delivered to your inbox for free!