Last year, Magnum PI wasn’t a big hit on Monday nights. CBS renewed the series for a second season but moved it to Fridays where ratings expectations are lower (particulalry in the 18-49 demo). Will this be a good move for Thomas and company or, will it spell the end of the show? Will Magnum PI be cancelled or renewed for season three? Stay tuned. Status Update Below.
An action-drama series, Magnum PI stars Jay Hernandez, Perdita Weeks, Zachary Knighton, Stephen Hill, Tim Kang, and Amy Hill. This reboot of the 1980s TV show follows Thomas Magnum (Hernandez), a decorated former Navy SEAL who repurposes his military skills to become a private investigator. He lives in a guest cottage on Robin’s Nest, the luxurious estate where he works as a security consultant to supplement his P.I. business. The “majordomo” of the property is Juliet Higgins (Weeks), a beautiful and commanding disavowed MI:6 agent who keeps Magnum in line. When Magnum needs back-up on a job, he turns to his trusted buddies and fellow POW survivors, chopper pilot Theodore “TC” Calvin (Hill) and Orville “Rick” Wright (Knighton), a former Marine door-gunner who now runs a nightclub. Magnum frequently has run-ins with police detective Gordon Katsumoto (Kang) and the two are more alike than either cares to admit. Teuila “Kumu” Tuileta (Hill) is one of Magnum’s biggest fans and is also the unofficial “House Mom” and cultural curator of Robin’s Nest.
The ratings are typically the best indication of a show’s likelihood of staying on the air. The higher the ratings (particularly in the 18-49 demo), the better the chances for survival. This chart will be updated as new ratings data becomes available — usually the next day, around 11:30am EST/8:30am PST. Refresh to see the latest.
5/9 update: You can see the latest night’s ratings in context.
Note: If you’re not seeing the updated chart, please try reloading the page or view it here.
For comparisons: Season one of Magnum PI on CBS averaged a 0.89 rating in the 18-49 demographic and 5.99 million viewers.
Note: These are the final national numbers (unless noted with an “*”). These are different from the fast affiliate numbers which are just estimates of the actual ratings. The final nationals are typically released within 24 hours of the programming or, in the case of weekends and holidays, a couple days later.
What do you think? Do you like the Magnum PI TV series on CBS? Should it be cancelled or renewed for a third season?
5/6 update: Magnum PI has been renewed for a third season.


I enjoy more than the original series. Hope to continue many more seasons.
Love the show. Such a range of characters. Keep it on.
Lee
I love this show. It is one of my go-to shows during the week.
Please keep Magnum on. Love the show and everyone on it. It is refreshing to watch a show like it. It is clean, light hearted and enjoyable
Please don’t cancel!!!!!!!!!!!!
Our family enjoys Magnum. Fun takeoff of the original show. Perdita is a more lively Higgins.
Renew Magnum for a third year. Our families enjoy the progtam.
Thank you.
Love the show, is have a great combination of thrills and fun.
MAGNUM A CLEAN SHOW AND IT IS NICE TO NOT HAVE SEX IN EVERYTHING YOU WATCH. GET RID OF MCGUYVER AS THAT IS NOT ANYTHING LIKE THE ORIGINAL
Love magnum Pi. Live for Friday nights. Hawaii 50 & Magnum doesn’t get any better. Please renew
Love Higgins & Magnum and all the cast of Magnum PI.. please renew
Please renew. We miss this terribly.
Please renew Magnum PI, it’s one of the best shows going Feb. 2020
This show , Hawaii 5 0 and Blue Bloods we never miss. WE like this magnum show a bit more then the old one. please renew
Love the show please keep it going!