About Magnum, P.I.
Magnum, P.I. is an American television series produced by Universal Television, and set in Hawaii. The show originally aired for twelve seasons from 1980 to 1989, and continued in reruns.Tom Selleck in the original series, and Jay Hernandez in the modern remake. The modern remake started airing in 2018, using the original character names and theme music.
Thomas Sullivan Magnum IV is a licensed Private Investigator, a former U.S. Navy SEAL, and as of 1988 had returned to the United States Navy as a Commander.