As of July 2026, JAG Season 4 aired in 1998 with 24 episodes — streaming now on Amazon Prime Video. Full episode guide and where to watch below.

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JAG Season 4

1998 24 Episodes Drama · Action & Adventure ⭐ 7/10

JAG Season 4 has quietly become one of the more dependable crime dramas currently available on and . A compact run that never overstays its welcome. With 393 viewer ratings on TMDB, this is not a title flying under the radar. David James Elliott's performance alone is worth the time investment. There is no real reason to keep putting it off.

JAG Season 4 is not trying to be everything to everyone, and that focus is exactly what makes it work. The plotting gives JAG Season 4 its backbone, but it is the characters you come back for. Season 4 of JAG includes 24 episodes. It aired from September 1998 to May 1999. This season stars David James Elliott, Catherine Bell and Patrick Labyorteaux. David James Elliott and Catherine Bell lead a cast that brings real weight to the material. It was aired in 1998. JAG Season 4 is at its best in the quiet scenes between the plot beats, where the character work actually happens. It knows exactly what it is, and does not try to be anything else.

For anyone who wants their crime drama to earn its twists, JAG Season 4 delivers. It rewards viewers regardless of what else is in their watch history. It is a manageable watch, easy to fit into a single week. Watch David James Elliott work — it is a masterclass in the genre. Few crime dramas earn their twists this consistently.

📡 Where to Watch JAG Season 4

🇺🇸 United States

Amazon Prime Video

Paramount Plus Premium

Paramount Plus Essential

Paramount Plus Apple TV Channel

Paramount+ Amazon Channel

Paramount+ Roku Premium Channel

🎬 JAG Season 4 — Episode Guide

Having been shot at by Russian fighters, Mac & Harm are forced to eject from their plane, which then noses into the bottom of a very deep lake. The Russians announce to the world that Harm & Mac have been killed, which is broadcasted back to the USA by ZNN reporter Chuck DePalma. Webb tries to con...

Harm and Mac use a party at the Sudanese Embassy as a cover for their investigation of a kidnapping, and they're literally caught by surprise when terrorists take the visiting dignitaries -- and Mac -- hostage. Meanwhile, Bud notices that Harriet seems to be suffering from more than just flu sympto...

Harm and Mac must don their diplomatic hats when they're dispatched to Tokyo to represent an ensign accused of raping a young Japanese girl. Once the trial begins, the disparities between Japanese and American courtroom procedures put Harm at odds with the ensign's Japanese defense attorney, in turn...

Going After Francesca

After Admiral Chegwiddens daughter, Francesca, is kidnapped in Italy, Chegwidden meets with his ex-wife, Marcella, and her husband, a wealthy Italian businessman, to get more background on Francesca's friends -- and enemies. Chegwidden learns that Francesca was seriously involved with the heir to a ...

The Martin Baker Fan Club

Harm volunteers to defend a psychotic Vietnam vet accused of aiding the suicide of a fellow V.A. patient. While Harm argues in court that Roscoe Martin withheld the victims medication as a way to free him from the trancelike state in which it left him, the prosecution claims that the lack of medicat...

Millions of viewers are turned into witnesses when they see a Marine guard shoot an arrested terrorist on live television, and its Harms job to defend him. With Mac on the prosecution, she and Harm are pitted against each other in what seems like an open and shut case of cold-blooded murder. But whe...

When a fighter pilot claims he heard the voice of God tell him not to fire on an attacking Iraqi, Harm and Mac are sent in to investigate his claim. Despite the pilot's assertions that he heard God, Harm insists on finding a more ""military"" explanation. When Harm fails from the ground to discover ...

Mr. Rabb Goes to Washington

Harm is sent to Washington, D.C., to join a committee formed to judge the validity of a shocking television report -- that U.S. forces used sarin gas on fellow Americans during the Gulf War. What he uncovers, though, is so unexpected that he can't present it without testimony from a key witness, Sgt...

Mac is arrested and placed on trial for a major felony, along with her former commanding officer and mentor, Col. John Farrow. Conviction could result in long prison terms. Harm volunteers to defend her, but his efforts are thwarted by Farrow's defense attorney, JAG exchange officer, Australian Nav...

Harm and Mac's original mission is to represent a Navy flier whose Stealth jet is thought to have crashed in Iran due to a mechanical failure. But when the pilot slips Harm a message indicating that the $80 million plane didn't crash and is hidden, the assignment becomes nearly impossible: get the p...

Mac's ""little sister"" unexpectantly shows up at JAG headquarters, declaring that she's run away from her abusive stepfather. While she investigates whether Chloe has been abused, Mac has her hands full keeping her from turning the office upside down, then learns that her real father is still alive...

Dungaree Justice

Harm and Mac are assigned to prosecute three sailors charged with the vicious beating of a man they say raped a fellow shipmate. The rape victim, Petty Officer Lopez, tells Mac that, after an evening of drinking with her three male shipmates, she found herself alone at the bar where they ditched her...

When three U.N. peacekeepers are taken hostage in Kosovo, a SEAL team is sent in to rescue them before the end of a 24-hour deadline set by the terrorists. But when heavy ground fog delays the SEAL team by 30 minutes, the hostages are found dead and the team is blamed for their deaths. Mac and Bud b...

When Harm and Mac set out to find C.I.A. Agent Clayton Webb's killer after his body is found aboard a burning ship, they inadvertently uncover a rogue government spy agency. Retracing Webb's steps, Harm and Mac learn that he was on a top-secret mission to deliver a high-tech weapons project to the ...

When Navy SEAL Medal of Honor winner Lt. Curtis Rivers is fired upon while on a training mission, he returns fire only to discover that he has shot a seemingly unarmed 14-year-old boy. During Harm and Mac's investigation, they discover that the boy may have been accompanied by his uncle, a fugitive ...

Harm and Mac find themselves too close for comfort when they are sent to investigate an international incident on a nuclear submarine. When Harm and Mac, who are already getting on each other's nerves, find themselves in the cramped quarters of the submarine, their relationship is stretched to the ...

When Harm views the body of the severely neglected, abused and abandoned young girl, he unexpectedly becomes emotionally involved and decides to call in the help of Teresa Coulter to help him identify the child and find her killer. After Teresa performs her own autopsy, she uncovers some clues to t...

Numerous power outages & a ruptured steam line injuring a sailor sends Mac & Harm to the aircraft carrier USS CORAL SEA. While there, they discover two civilian technical representatives onboard and their plan to steal over a million dollars in cash from the Disbursement Office vault; as well as th...

The Adversaries

Bud's first case as a newly sworn in JAG attorney is to defend his father, a retired Navy Chief who's been accused of having been involved in defrauding the Navy when he was in charge of Ship's Stores. Though the two have been estranged, Bud feels a strong obligation to his father, who specifically ...

Word of her father's imminent death forces Mac to look back at the years of anger and resentment he caused her. She is furious that a priest is trying to convince her to forgive this abusive alcoholic, who was responsible for her own alcoholism. She comes to realize, however, that perhaps her anger ...

🎭 Cast of JAG Season 4

David James Elliott

David James Elliott

Catherine Bell

Sarah MacKenzie

Patrick Labyorteaux

Patrick Labyorteaux

John M. Jackson

John M. Jackson

📋 All Seasons of JAG

Season 1 Season 2 Season 3 Season 5 Season 6 Season 7 Season 8 Season 9

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