Where to watch Magnum P.I.(2018)
In the United States, you can watch Magnum P.I. for free on The Roku Channel. You can also buy it on Amazon Video, Apple TV, Google Play, and Fandango At Home.
Where to stream Magnum P.I.
Availability in United States
Free
The Roku Channel
Buy
Amazon Video
Apple TV
Google Play
Fandango At Home
Data updated on October 10, 2026. Availability data from JustWatch.
Magnum P.I. plot summary
He'll have you at aloha.
Thomas Magnum, a decorated former Navy SEAL, returns home from Afghanistan and applies his military skills to become a private investigator in Hawaii taking jobs no one else will—with the help of fellow vets T.C. Calvin and Rick Wright, and former MI:6 agent, Juliet Higgins.
Details
- First aired
- September 24, 2018
- Genres
- Action & Adventure, Drama, Crime
- Created by
- Peter M. Lenkov and Eric Guggenheim
- Seasons
- 5
- Episodes
- 96
- Network
- NBC, CBS
- Status
- Canceled
- Country
- United States
- TMDB rating
- 7.5 / 10 · 350 votes
Magnum P.I. trailer
Cast
Jay HernandezThomas Magnum
Perdita WeeksJuliet Higgins
Zachary KnightonOrville 'Rick' Wright
Stephen HillTheodore 'T.C.' Calvin
Tim KangGordon Katsumoto
Amy HillTeuila 'Kumu' Tuileta
FAQ
Where can I watch Magnum P.I.?
In the United States, you can watch Magnum P.I. for free on The Roku Channel. You can also buy it on Amazon Video, Apple TV, Google Play, and Fandango At Home.
Can I rent or buy Magnum P.I.?
Yes. In the United States you can buy it on Amazon Video, Apple TV, Google Play, and Fandango At Home.
How many seasons does Magnum P.I. have?
Magnum P.I. has 5 seasons and 96 episodes. Status: canceled.
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