Magnum, P.I.
Who is Don Luis Higgins, and Why is He Doing These Terrible Things to Me?
Season 6, Episode 19 · Aired 1986-03-20

Synopsis
Higgins is preparing for a prestigious chess tournament, and the arrival of an important visiting dignitary, the President of Costa Del Rosa, who will be attending it. There have been threats made on the President's life, and Magnum is asked to apprehend those responsible. But both Magnum and Higgins have even more to contend with when yet another of Higgins' illegitimate half-brothers, the flamboyant Don Luis Mongueo, the last of the royal line of Costa Del Rosa, makes an appearance on the scene. But with the plots to assassinate the President, Don Luis emerges as the prime suspect.
In the series
This episode is part of Magnum, P.I. (1980–1988) on CBS.
Ferrari daydreams and Vietnam ghosts under the Hawaiian sun.
Key cast
- Tom Selleck as Thomas Magnum
- John Hillerman as Jonathan Quayle Higgins III
- Roger E. Mosley as Theodore "T.C." Calvin
- Larry Manetti as Orville "Rick" Wright