A decorated former Navy SEAL who, upon returning home from Afghanistan, repurposes his military skil...

Magnum helps Dan, a struggling fisherman and fellow veteran, when his 300-pound tuna worth $350,000...

Magnum takes a case from fellow private investigator Luther Gillis to find the true identity of a ma...

A close friend of Higgins, an art connoisseur who recently hired Magnum to test his security, is mur...

TC asks Magnum to take on a case to help acquit the father of one of his young football players, who...

An aging tycoon asks Magnum to find his lost love who he says just recently contacted him; the only...

Magnum takes the case of a little girl’s missing cat and, in the process, stumbles upon another cat’...

A man dying of lymphoma hires Magnum to find his estranged, bone-marrow-compatible brother who turns...

After a 16-year-old kidnap victim, Amanda, escapes her captors, her parents hire Magnum, who experie...

Magnum must help Rick’s crush, Toni, after her illegal poker game, organized to pay back a mob debt,...

As Magnum helps a woman find her missing cousin, Sergei, a Russian fugitive, Higgins' and Kumu's liv...

Magnum has an emotional connection to a case when he and every other private investigator and bounty...

Magnum and Higgins are shocked when one of her former MI6 teammates shows up with a fresh gunshot wo...

A man hires Magnum to investigate his own murder before he is killed. Kumu reconnects with an old fr...

Magnum discovers that his ex, who landed him and his friends in a POW camp, is on the island and pla...

Magnum is hired by a woman to prove that her son didn't kill his girlfriend and has only 24 hours to...

After a man is murdered, Magnum poses as a doctor on the same dating app the victim was using in ord...

When the Dobermans dig up what appears to be a human bone, Magnum and Higgins help Katsumoto investi...

When Magnum and Higgins get “yacht-jacked,” Higgins is shot and she and Magnum are stranded at sea,...

Hannah, Magnum's ex and the fugitive responsible for him and his SEAL team brothers being POWs for y...

While Magnum waits for Higgins to decide if she’ll officially become his partner, he takes the case...

An incorrigible pickpocket, Jin, asks Magnum for help when a cell phone he recently lifted receives...

Kumu and Higgins are in danger when Robin's Nest is under siege by mercenaries storming the estate i...

When Katsumoto suspects that one of his fellow cops is dirty and has stolen evidence, he begrudgingl...

On Halloween, Magnum and Jin search for a skip-tracer at a Halloween bash, just as Katsumoto tracks...

Magnum must help his defense attorney girlfriend, Abby Miller, when she realizes that the client she...

While Magnum helps out his friend Russell Harlan and temporarily works as the head of a hotel’s secu...

Magnum and Higgins' new partnership is tested when they disagree about being hired by a woman who wa...

A guilt-ridden Magnum follows the clues his private investigator friend, Harry Brown, left behind wh...

Magnum, flooded with memories of his tour in Afghanistan, helps his fallen friend’s brother search f...

Magnum is called up from the reserves for a top secret mission, but his friends are stunned when the...

When Junior is kidnapped as leverage to retrieve the stolen list of undercover CIA agents, and most...

Magnum and TC go undercover as efficiency experts when a corporate manager is murdered and everyone...

When Jin learns that an innocent woman is the target of a deadly hit, he asks Magnum and Higgins to...

Magnum and Higgins must find Kumu when she's kidnapped by an injured man accused of killing his wife...

While Magnum and Higgins are undercover as a couple on a romantic bus tour working a case, they must...

Magnum and Higgins take the case of recovering the stolen urn of a woman's deceased husband, but the...

As their wedding day approaches, Magnum and Higgins help a modern-day Robin Hood who, thinking she w...

Magnum and Higgins are each hired by a different spouse who are in the middle of a contentious divor...

Magnum and Higgins help Rick when his father figure, Icepick , just out of prison and battling termi...

Magnum and Higgins’ new clients hire them to find their missing brother last seen on the island, lea...

Higgins job to repo a plane goes south when she and Magnum discover that it was being used by a drug...

As Magnum, Higgins and TC try to pull one over on a customs agent to get Higgins a green card, armed...

Magnum and Higgins help an up-and-coming mixed martial arts fighter who is being pressured by a gang...

As a major hurricane hits the Island, Magnum and his friends find shelter inside La Mariana, along w...

When a wealthy man hires Magnum and Higgins to find his missing wife, they are stunned when a traged...

When an overenthusiastic neighborhood watch group asks Magnum and Higgins to investigate a shady cha...

When a young man in need of immediate emergency surgery goes missing with a bullet lodged in his che...

When Higgins is abducted, Magnum discovers its retaliation related to one of his first cases on the...

When an Army ranger goes missing after returning from deployment, Magnum learns of the traumatic new...

When a married woman asks Magnum and Higgins to find her lover’s killer because she doesn’t want to...

When a Marine Corps vet’s SUV is stolen with her service dog inside, Magnum and Higgins must find th...

As Magnum and Higgins work a case to recover valuable stolen truffles, they also must care for a bab...

A psychic hires Magnum and Higgins to prevent a murder she claims to have foreseen. Also, Katsumoto...

Magnum’s Uncle Bernardo visits and reveals a shocking secret about Thomas’ mother. Also, TC asks Hig...

Magnum and Higgins work a stalking case involving a man with a past in espionage. Also, Ethan asks H...

As Magnum tries to keep his new relationship a secret and handles cases solo while Higgins is away,...

While Magnum and Higgins reunite and work the case of a construction worker’s tragic death, TC and S...

Magnum, Higgins and Rick go undercover at a ritzy country club when a young caddie is fired after be...

Higgins’ therapist hires her to look into why one of her teenage patients died of suicide.

When Magnum and Higgins are hired by an anxious groom to look into his bride-to-be on the eve of the...

A journalist hires Magnum to track down his anonymous source after they mysteriously go dark, and Hi...

When Rick is asked to assist with a federal investigation of his childhood friend Robbie, Magnum lau...

Magnum starts following Higgins to discover what she’s been hiding, as she’s secretly assigned to in...

A Christmas Eve ransomware attack on the Honolulu Police Department forces Lia to reveal a family s...

When a woman hires Magnum and Higgins to locate a man she met briefly at a coffee shop and felt a sp...

A nun hires Magnum and Higgins to investigate a mysterious and large cash donation made to a parishi...

Shammy asks Magnum and Higgins to locate his missing friend, a homeless veteran. Also, T.C. tries to...

When Hawaii Supreme Court nominee Judge Rachel Park is being blackmailed, she hires Magnum and Higgi...

A bail bondsman hires Magnum and Higgins to track down a woman who skipped out on her $250,000 bond....

When Magnum balks at notorious crime boss Osi Shima’s (Eijiro Ozaki) request to find his missing son...

The mother of a suspected bomber hires Magnum and Higgins to locate her teen son and turn him in to...

Higgins is in a complicated situation when 12-year-old Ella asks for help cracking a triple homicide...

Magnum goes to extreme lengths to uncover the truth about a crime that may have involved his dear de...

A disoriented man hires Magnum and Higgins to investigate a crime he doesn’t remember after he woke...

Magnum and Higgins are sent on a deadly mission inside a high security correctional center when a ru...

Magnum and Higgins weigh the risks of pursuing a relationship. Rick juggles being a new father and r...

Magnum and Higgins go undercover as lifeguards in order to solve a murder. Jin Jeong wins a storage...

Katsumoto takes a job providing security for a chart-topping K-pop star. Higgins and Rick find thems...

Magnum and Higgins search for a CEO who has mysteriously vanished. Rick braces for a visit from his...

Magnum recruits Katsumoto to help find a missing tourist. Higgins and Kumu attempt to solve the murd...

Katsumoto's hearing date has arrived and he will learn if his career in law enforcement is over for...

Magnum and Higgins investigate the robbery of an elderly man suffering from Alzheimer’s. The ohana t...

Magnum and Rick make a shocking discovery in the Capt. Greene case. Higgins and TC head to Maui to h...

Magnum and Higgins take on a case that sends Higgins inside a psychiatric hospital. Katsumoto and hi...

An armed hit team lays siege to Robin's Nest. TC is badly injured while Rick fights for his life. Mi...

Magnum and Higgins go to work for a dangerous and controversial client. Kumu and Shammy help move TC...

Magnum and Higgins try to help Zhao, a close friend of Kumu, recover her life savings that was all l...

Magnum and Higgins enlist Katsumoto to go undercover when a chef at a high-end restaurant goes missi...

Magnum and Rick race to find a missing witness who can exonerate an innocent man accused of murder....

Magnum and Higgins are hired to find a missing gamer whose online friends believe he might be in tro...

Magnum and Higgins agree to help a teenage Amish boy who has traveled to Hawaii in search of his run...

After a high-stakes homicide case falls apart at trial, Katsumoto asks Magnum to help him stop a kil...

Magnum and Higgins are hired by a University of Oahu dean to quietly investigate a professor who has...

Magnum and Higgins re-examine a fatal arson investigation at the request of TC and Mahina, leading t...

Magnum and Higgins take a major step forward in their relationship. At the same time, the past comes...