Bud's friends rally around him as he struggles to survive injuries sustained from stepping on a landmine.
A Jewish soldier accused of desertion when he leaves the Marines to join the Israeli Army claims he suffered anti-Semitism at the hands of his fellow soldiers.
Though a soldier Harm defends insists he killed his wife in self defense, his refusal to let his son testify casts doubt on his claim.
Mac and Sturgis take a case in which a Navy SEAL war game amongst civilians goes awry, resulting in a high speed chase with local law enforcement that leads to the death of a cop.
Harm defends a mechanic held responsible for the death of a pilot after mechanical failure. Elsewhere, Harriet's attempts to keep Bud resting at home wind up adversely affecting his rehabilitation.
A female pilot is up on charges for sexual harassment but the case is not as open and shut as it seems.
The CIA runs inteference on an investigation of an old Submarine accident, making things difficult for Harm, Mac, and Turner.
When a general comes under investigation for refusing to follow protocol during a war game, Harm takes on his case.
When Harm and Mac discover that a lieutenant who's pursuing a court martial against seven officers implicated in a ship accident is pregnant, they conduct a surreptitious investigation, since the identity of the child's father may have a bearing on the case and her motivations.
Interpol suspects a serial killer may be working as an American sailor, so Harm works with Italian authorities to hunt him down.
Various snafus keep the gang from gathering at Bud and Harriet's place to celebrate Christmas.
A Marine general claims a doctor's incompetence led to his daughter's death.
As a lawyer and his client threaten to take Harm to court, Mac looks into the case of a Navy officer who claims a top-secret device is actually defective.
In this nod to the past, a Marine lieutenant physician falls in love with his nurse on a hospital ship of the coast of Iwo Jima during World War II."Dedicated to all the angels who have served in peace and war"
In his first act as a newly appointed judge, Rabb presides over a case in which British troops were accidentally bombed during a mission in Afghanistan.
Harm searches through the Virginia mountains for Chegwidden, who was forced to eject from a fighter jet.
A submarine headed to the Middle East is forced to turn back when one of its nuclear torpedos turns up missing.
A Marine comes up on charges of smuggling illegal aliens into the country to work in a sweatshop.
A woman identifies a soldier on TV as someone who reportedly perished in the World Trade Center tragedy.
When a JAG officer is found murdered in a public park and an elite unit from the Naval Criminal Investigative Service is deployed to investigate, they come up with an unexpected suspect.
As Harm languishes in custody for the murder of a JAG officer, the NCIS continues collecting evidence and building a case to convict him.
When the CIA gets wind of a drug lord's operation selling guns to terrorists, the organization enlists Mac's help in posing as an agent's pregnant wife in hopes of bringing down the traitor.
Mac and the CIA agent she's assisting find themselves imperiled in South America when their cover is blown.
Denied permission to make an official search, Harm sacrifices everything and quits JAG to rescue the imperiled Mac and Agent Webb in South America.