SPOILER ALERT: Major plot points from tonights series finale of Magnum P.I.can be found below.
I actually floated the idea of a standalone film.
I suppose its still possible.

MAGNUM P.I. – “The Big Squeeze” Episode 520 – Pictured: (l-r) Jay Hernandez as Thomas Magnum, Perdita Weeks as Juliet HigginsZack Dougan/NBC
Yall have been AMAZING.
Were humbled by your dedication…
Watch on Deadline
dedication.
Keep being kind and always curious.

MAGNUM P.I. — “The Big Squeeze” Episode 520 — Pictured: (l-r) Emily Alabi as Mahina, Stephen Hill as Theodore “TC” Calvin, Jay Hernandez as Thomas Magnum, Perdita Weeks as Juliet Higgins, Amy Hill as Teuila “Kumu” TuiletaZack Dougan/NBC
To health, happiness and gratitude in 2024.
Perdita Weeks, Zachary Knighton, Stephen Hill, Tim Kang and Amy Hill star alongside Hernandez.
Showrunner Eric Guggenheim, Justin Lin, John Davis and John Fox are executive producers.
Magnum could tell Higgins had something on her mind before realizing she mustve spotted the bauble.
Higgins is relieved Magnum isnt going to propose to her but maybe too relieved for Magnums liking.
McRae and Magnum get out of the lift but the former uses the knife to take a hostage.
It was just a ruse to steal the womans car which worked for McRae, who fled the scene.
The governor was tricked into having a sexual encounter recorded secretly so Bedrosian could use it as blackmail.
Katsumoto (Tim Kang) arrests McRae and gets the drive which is full of incriminating evidence.