Do you know these 10 behind the scenes facts from Magnum P.I?

Thomas Magnum, Hawaii's greatest ever private detective, kept us glued to our TV screens in the 1980s.
Viewers couldn't get enough of Tom Selleck as Magnum as he sped around solving crime driving a red Ferrari 308 GTS Quattrovalvole.
Despite the original series ending in 1988, the show still has countless fans. But how much do you known about 'Magnum P.I.'?