Watch Magnum, P.I. Online

A private investigator who works when he wants, lives in a beachfront estate in Hawaii, drives a posh Ferrari, runs up an unlimited tab at a swank bar, and charms attractive women in peril - that's the lifestyle of Thomas Magnum, aka Magnum, P.I. Read More

Watch Magnum, P.I. online. Featuring Tom Selleck and John Hillerman, Magnum, P.I. has 8 seasons and 162 episodes in total. It is available for streaming online in the USA on 5 services such as Apple iTunes and Google Play Movies. It is classified as Drama and Action & Adventure genre series and the average rating across the web is 7.2. The TV series was first aired on 1980. Read Less