Magnum, P.I. (1980)

Magnum is caught in the crossfire of international politics and terrorism when a determined news correspondent that himself, T.C. and Rick met in Vietnam, arrives in Honolulu, asking his help in tracking down a master-of-disguise international assassin who is targeting a visiting Prime Minister of a small island republic. But as they try to locate the killer before the assassination attempt is made, Thomas begins to question the exact motives behind the reporter's extreme determination to get the story...