On This Day in 1980, Magnum, P.I. premiered on television. Starring Tom Selleck as private investigator Thomas Magnum, the show ran for 8 seasons until 1988 and became a defining part of 1980s TV culture.
With his iconic mustache, Ferrari 308 GTS, and the sunny backdrop of Hawaii, Magnum quickly turned into a pop culture symbol of the decade.
What made the series even more unique was its playful style—Magnum was one of the rare TV characters who would break the fourth wall, speaking directly to the audience and making viewers feel like part of the adventure.