Titled ’Island Vibes’, the official synopsis of the pilot episode reads: ”As Magnum tries to keep his new relationship a secret and handles cases solo while Higgins is away, he is tasked with finding a single mom being hunted by two very dangerous gangs. Also, while Higgins is abroad with Ethan, a misstep forces her to assist an old employer, and Rick gets some bad, but also very, very good news, on the fourth season premiere.” Last we saw, Magnum bid a heartfelt goodbye to Juliet Higgins (Perdita Weeks) a tender farewell, as his sleuthing partner left to accompany Ethan (Jay Ali) on his six-month Doctors Without Borders gig in Kenya. The goodbye was laden with unexpressed emotions, In fact, Rick, T.C. even nudges Magnum to tell Higgins how he felt about her. –Meaww.com

Säsong 4 av Magnum P.I. har premiär på CBS den 1 oktober .

Säsongerna 1-3 finns att se på Viaplay, oklart i skrivande stund om/när även säsong 4 kommer dit.