Magnum P.I. Season 5 News Update, Official Preview Trailer, Plot, Full Cast

Update: January 16, 2022

The official preview trailer has been released for the NBC series Magnum P.I. Season 5 starring Jay Hernandez. Watch it here, learn the full cast, plot, release date and much more.

Jay Hernandez will resume his starring role as Thomas Magnum in Magnum P.I. for season 5 coming soon to NBC. The new season will premiere on Sunday, February 19 at 9:00 PM/8:00 PM central.

This is an image of Magnum P.I. Season 5 starring Jay Hernandez with text that reads Magnum P.I. Season 5 starring Jay Hernandez

Official Preview Trailer

Below is the official preview trailer for Magnum P.I. Season 5 starring Jay Hernandez.

Magnum P.I. Season 5 Plot

Decorated former Navy SEAL Thomas Magnum has returned from Afghanistan and now uses the military skills he developed in the war now as a private investigator in Hawaii with partner Juliet Higgins, an ex-MI6 Agent.


  • Jay Hernandez as Thomas Magnum
  • Perdita Weeks as Juliet Higgins
  • Zachary Knighton as Rick
  • Stephen Hill as TC
  • Amy Hill as Kumu
  • Tim Kang as Detective Gordon Katsumoto

On Social Media

Jay Hernandez and Perdita Weeks have shared their thoughts and photos on Instagram.

Jay Hernandez Contact Information

If you are looking to make contact with Jay Hernandez's management you can use the information below:

Jay Hernandez Management

Alchemy Entertainment
7024 Melrose Ave. Suite 420
Los Angeles, CA 90038

Office: (323) 937-6100
Fax: (323) 937-6102

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Celebrity Detective Steve
I'm an expert at collecting fun, rare facts about celebrities. When I'm not blogging about celebrities, I do a lot of adventuring on forest trails where I photograph Florida wildlife like this big alligator in a lake (2022), and a gopher tortoise (2021) below.
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