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In this reboot of the 80s crime drama, a private investigator who works for a mysterious wealthy novelist solves crimes in a tropical Hawaiian paradise. Jay Hernandez takes over the title role, which was originally played by Tom Selleck.

Monday 9:00 PM et/pt on CBS
1 Season, 34 Episodes
September 24, 2018
Action & Adventure, Comedy
5.7/10
Cast: Jay Hernandez, Perdita Weeks, Zachary Knighton, Stephen Hill
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Magnum P.I. Full Episode Guide

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

  • Magnum and TC go undercover as efficiency experts when a corporate manager is murdered and everyone in the office is a suspect. Also, Rick is curious why Higgins faked an injury to prevent her from investigating the case with Thomas.

  • When Junior is kidnapped as leverage to retrieve the stolen list of undercover CIA agents, and most of Five-0 is rounded up by the CIA to prevent them from interfering, Tani and Quinn ask Magnum and Higgins for their help.

  • Magnum is called up from the reserves for a top secret mission, but his friends are stunned when they learn that the mission is a lie and Magnum has been set up.

  • Magnum, flooded with memories of his tour in Afghanistan, helps his fallen friend's brother search for a now-grown Afghan boy who may have been a victim of trafficking.

  • A guilt-ridden Magnum follows the clues his private investigator friend, Harry Brown, left behind when he was shot while working a case Thomas passed onto him. Also, TC helps Kumu lead a protest against construction on a Hawaiian sacred site.

  • Magnum and Higgins' new partnership is tested when they disagree about being hired by a woman who wants them to recover her $3 million in stolen drug money in order to save her husband's life. Also, TC and Shammy must get to the bottom of a potential case of someone impersonating a decorated veteran.

  • While Magnum helps out his friend Russell Harlan and temporarily works as the head of a hotel's security, he investigates the death of a guest who was thrown from her room's balcony while working on a secret investigation of her own. Also, Icepick is released from jail and is trying to keep a secret from Rick.

  • Magnum must help his defense attorney girlfriend, Abby Miller, when she realizes that the client she successfully defended in a murder trial is actually guilty. Also, TC confronts Kamekona about stealing his helicopter business.

  • When Katsumoto suspects that one of his fellow cops is dirty and has stolen evidence, he begrudgingly asks Magnum and Higgins for help. Also, Rick and TC help Los Angeles Rams defensive tackle Aaron Donald when his tablet, that contains the Rams' playbook is stolen.

  • Kumu and Higgins are in danger when Robin's Nest is under siege by mercenaries storming the estate in order to find out the true identity of the White Knight, Robin's muse and literary hero. Also, Rick and T.C. helps one of Rick's employees when his car is stolen, and Higgins finally gives Magnum an answer about if she'll become his partner.

  • While Magnum waits for Higgins to decide if she'll officially become his partner, he takes the case of a missing wife who witnessed her boss' murder during a bank robbery. Also, Rick makes a big decision about his career.

  • Hannah, Magnum's ex and the fugitive responsible for him and his SEAL team brothers being POWs for years, shows up at his home with a gunshot wound, and wanting his help to find her missing CIA father whose life is in danger. Also, Magnum makes an earnest proposition to Higgins for her to become his private investigations partner.

  • When Magnum and Higgins get "yacht-jacked," Higgins is shot and she and Magnum are stranded at sea, struggling to reach land before she bleeds out and the culprits return to finish them off.

  • When the Dobermans dig up what appears to be a human bone, Magnum and Higgins help Katsumoto investigate the murder of his former mentor.

  • After a man is murdered, Magnum poses as a doctor on the same dating app the victim was using in order to find the killer who may be praying on wealthy men.

  • Magnum is hired by a woman to prove that her son didn't kill his girlfriend and has only 24 hours to do so before the accused accepts a plea deal. Also, Rick and TC try to recover stolen appliances that were donated to a wounded veteran.

  • After Magnum is kidnapped, he discovers that Hannah, Magnum's ex who landed him and his friends in the POW camp, is on the island and planning to steal a fortune in gold.

  • Magnum investigates the murder of a man who, pre-death, hires Thomas to find his killer. Also, Kumu reconnects with an old friend.

  • Magnum and Higgins are shocked when one of her former MI6 teammates shows up with a fresh gunshot wound and news that "the Viper," the assassin who killed Higgins' true love, has surfaced on Oahu. Also, while Magnum's busy helping Higgins track down the Viper, he asks Rick to take over a case, a task that Rick relishes until it goes sideways.

  • Magnum has an emotional connection to a case when he and every other private investigator and bounty hunter on Oahu are tasked to track down a man accused of murder.

  • As Magnum helps a woman find her missing cousin, Sergei, a Russian fugitive, Higgins' and Kumu's lives are put in danger when they get too close to the case.

  • Magnum must help Rick's crush, Toni, after her illegal poker game, organized to pay back a mob debt, is robbed by masked gunmen.

  • After a 16-year-old kidnap victim, Amanda, escapes her captors, her parents hire Magnum, who experienced similar trauma as a POW, to find who took her.

  • A man dying of lymphoma hires Magnum to find his estranged, bone-marrow-compatible brother who turns out to need Magnum's help as well. Also, Magnum's case brings back haunted memories for the guys of a past SEAL team mission that went sideways.

  • An aging tycoon, Henry Brown, asks Magnum to find his lost love who he says just recently contacted him

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

  • A close friend of Higgins, an art connoisseur who recently hired Magnum to test his security, is murdered, and Thomas is arrested as the main suspect.

  • To find the true identity of a man's comatose fiancĂ©e when he learns that she's had extensive facial surgery.

  • Magnum helps Dan, a struggling fisherman and fellow veteran, when his 300-pound tuna worth $350,000 is stolen, and he discovers that the thief needs Magnum's help as well.

  • Thomas Magnum is a decorated former Navy SEAL who, upon returning home from Afghanistan, repurposes his military skills to become a private investigator in Hawaii.

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