Season 1

E1. I Saw the Sun Rise

Sep 24, 2018 · 43m

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

E2. From the Head Down

Oct 1, 2018 · 43m

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.

E3. The Woman Who Never Died

Oct 8, 2018 · 43m

Magnum takes a case from fellow private investigator Luther Gillis to find the true identity of a man’s comatose fiancée when he learns that she’s had extensive facial surgery.

E4. Six Paintings, One Frame

Oct 15, 2018 · 43m

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.

E5. Sudden Death

Oct 22, 2018 · 43m

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.

E6. Death is Only Temporary

Oct 29, 2018 · 43m

An aging tycoon asks Magnum to find his lost love who he says just recently contacted him; the only problem is she died 30 years ago. Also, Rick and TC meet a fellow vet who is having a hard time adjusting to civilian life.

E7. The Cat Who Cried Wolf

Nov 5, 2018 · 43m

Magnum takes the case of a little girl’s missing cat and, in the process, stumbles upon another cat’s murdered owner who happens to be an FBI agent.

E8. Die He Said

Nov 12, 2018 · 43m

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.

E9. The Ties That Bind

Nov 19, 2018 · 43m

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.

E10. Bad Day to be a Hero

Dec 10, 2018 · 43m

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

E11. Nowhere to Hide

Jan 14, 2019 · 43m

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.

E12. Winner Takes All

Jan 20, 2019 · 43m

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.

E13. Day of the Viper

Jan 21, 2019 · 43m

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.

E14. I, The Deceased

Jan 28, 2019 · 43m

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

E15. Day the Past Came Back

Feb 18, 2019 · 43m

Magnum discovers that his ex, who landed him and his friends in a POW camp, is on the island and planing to steal a fortune in gold.

E16. Murder is Never Quiet

Feb 25, 2019 · 43m

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.

E17. Black is the Widow

Mar 4, 2019 · 43m

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.

E18. A Kiss Before Dying

Mar 11, 2019 · 43m

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

E19. Blood in the Water

Mar 25, 2019 · 43m

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.

E20. The Day It All Came Together

Apr 1, 2019 · 43m

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.