Magnum, P.I. (1980)
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.
Tom Selleck
John Hillerman
Roger E. Mosley
Larry Manetti
