Magnum, P.I. Facts, FAQ & Common Questions
1980 · CBS · Status: Ended · Rated: TV-PG
Frequently Asked Questions About Magnum, P.I.
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Magnum, P.I. have?
Magnum, P.I. has 8 seasons and 162 total episodes, spanning from its premiere on December 11, 1980 to May 1, 1988.
Is Magnum, P.I. renewed, ended, or canceled?
Magnum, P.I. has concluded its run and is officially ended.
How long does it take to binge watch Magnum, P.I.?
It takes 79h 40m (4780 minutes) to watch the complete run of Magnum, P.I.. At a standard pace of 2 hours per day, you will finish the entire series in approximately 40 days. Not realistic for a 48-hour weekend. At 79.7 total hours, watching at a healthy 2 hours per day will take approximately 40 days.
What is the highest-rated episode of Magnum, P.I.?
The highest-rated episode is Season 1, Episode 17 ("J. "Digger" Doyle"), which holds an outstanding rating of 7.7/10 based on 6 audience ratings.
Where can you stream or watch Magnum, P.I.?
Magnum, P.I. is available for streaming on Amazon Video, Apple TV Store, Google Play Movies, Fandango At Home. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Magnum, P.I.?
Magnum, P.I. has an official content rating of TV-PG.
Who are the lead actors in Magnum, P.I.?
The primary ensemble cast includes Tom Selleck as Thomas Magnum (age 81), John Hillerman as Jonathan Higgins (age 84 (deceased)), Roger E. Mosley as Terry 'TC' Calvin (age 83 (deceased)), Larry Manetti as Rick Wright (age 79).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Tom Selleck | Thomas Magnum | 81 |
| John Hillerman | Jonathan Higgins | 84 (deceased) |
| Roger E. Mosley | Terry 'TC' Calvin | 83 (deceased) |
| Larry Manetti | Rick Wright | 79 |
| Gillian Dobb | Agatha Chumley | 97 |
| Kwan Hi Lim | Yoshi Tanaka | 86 (deceased) |
| Jeff MacKay | Lieutenant McReynolds | 59 (deceased) |
| Kathleen Lloyd | Carol Baldwin | 78 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Magnum, P.I. are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 26, 2026.