Currently available on 4 streaming services.

Streaming, rent, or buy Magnum P.I. – Season 3:

Currently you are able to watch "Magnum P.I. - Season 3" streaming on Freevee for free with ads or buy it as download on Apple TV, Amazon Video, Google Play Movies, Fandango At Home.

Cast

Jay Hernandez
Thomas Magnum
Perdita Weeks
Juliet Higgins
Zachary Knighton
Orville “Rick” Wright
Stephen Hill
Theodore “T.C.” Calvin
Tim Kang
Det. Gordon Katsumoto
Amy Hill
Teuila "Kumu" Tuileta