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Complete Magnum P.I.

Magnum P.I. Season 1 Episode release dates & where to watch

Premiered

Monday, September 24, 2018

Ended: Monday, April 1, 2019

When does Magnum P.I. Season 1 come out?

Magnum P.I. Season 1 premiered Monday, September 24, 2018 on NBC and ended Monday, April 1, 2019. The season has 20 episodes.

Last updated

Magnum P.I. Season 1 release schedule

Magnum P.I. Season 1 episode release dates
Episode Release date

1. I Saw the Sun Rise

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

Monday · 8 years ago

2. From the Head Down

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.

Monday · 8 years ago

3. The Woman Who Never Died

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.

Monday · 8 years ago

4. Six Paintings, One Frame

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.

Monday · 8 years ago

5. Sudden Death

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.

Monday · 8 years ago

6. Death is Only Temporary

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.

Monday · 8 years ago

7. The Cat Who Cried Wolf

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.

Monday · 8 years ago

8. Die He Said

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.

Monday · 7 years ago

9. The Ties That Bind

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.

Monday · 7 years ago

10. Bad Day to be a Hero

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

Monday · 7 years ago

11. Nowhere to Hide

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.

Monday · 7 years ago

12. Winner Takes All

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.

Sunday · 7 years ago

13. Day of the Viper

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.

Monday · 7 years ago

14. I, The Deceased

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

Monday · 7 years ago

15. Day the Past Came Back

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.

Monday · 7 years ago

16. Murder is Never Quiet

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.

Monday · 7 years ago

17. Black is the Widow

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.

Monday · 7 years ago

18. A Kiss Before Dying

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

Monday · 7 years ago

19. Blood in the Water

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.

Monday · 7 years ago

20. The Day It All Came Together Finale

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.

Monday · 7 years ago

Magnum P.I. Season 1 guest stars

  • Tim Kang

    Tim Kang

    Gordon Katsumoto

  • Amy Hill

    Amy Hill

    Teuila 'Kumu' Tuileta

  • Carl Weathers

    Carl Weathers

    Dan Sawyer

  • Roy Yamaguchi

    Roy Yamaguchi

    Chef Roy Yamaguchi

  • Peter Shinkoda

    Peter Shinkoda

    Tua

  • Michael Benyaer

    Michael Benyaer

    Samal Talib

  • Tainoa Lave

    Theo

  • Courtney Coleman

    Hostess

  • Johnny Michaels

    Johnny Michaels

    Serial Cheater

  • Michael Arrieta

    Waiter

  • Sala Kawaauhau

    Tua’s Wife

  • Sina Kawaahua

    Tua’s Daughter

  • Brianna Hazard

    Brianna Hazard

    Mistress

  • Aaron Toney

    Aaron Toney

    Kidnapper #1

  • Omid Zader

    Omid Zader

    Kidnapper #2

  • Ken Jeong

    Ken Jeong

    Luther H. Gillis

Magnum P.I. Season 1 FAQ

When does Magnum P.I. Season 1 come out?

Magnum P.I. Season 1 premiered Monday, September 24, 2018 on NBC.

How many episodes are in Magnum P.I. Season 1?

Magnum P.I. Season 1 has 20 episodes.

Are new episodes of Magnum P.I. Season 1 released weekly?

New episodes are released weekly.

When is the Magnum P.I. Season 1 finale?

The Magnum P.I. Season 1 finale (Episode 20) aired Monday, April 1, 2019.

How do I get notified when new Magnum P.I. Season 1 episodes are released?

Download the Streambay app and follow Magnum P.I.. You'll get a push notification the moment each new episode is out.

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