Magnum returns from a case to find that Higgins' old Army commander is staying on the Masters Estate, under tight security, until some IRA members he helped capture are tried. Two Secret Intelligence Agents hire Magnum to protect the Brigadier and foil assassins out to kill him before the terrorists' trail, but the ""need to know"" basis the Agents insist on operating by only serves to complicate matters for Magnum...
Cast of Magnum, P.I.
Tom SelleckThomas Magnum
John HillermanJonathan Higgins
Roger E. MosleyTerry "TC" Calvin
Larry ManettiRick Wright
Gillian DobbAgatha Chumley
Sharon StoneDiane Dupres / Deirdre Dupres
Denny MillerLeon Platt
June ChadwickEnglish Flight Attendant
Carolyn SeymourElizabeth, Lady Ashley
Margie ImpertMadeline Jones
Kathleen LloydCarol Baldwin
Margaret LaceyMrs. Ridley
Ernest BorgnineEarl Gianelli / 'Mr. White Death'
Hari RhodesPrison Guard
Peter DavisonIan MacKerras
Arthur EnglishNewspaper Seller
Julian GloverDuncan Scott / Police Inspector Stokesay
Joseph LongCommander Ocho
Geoffrey BeeversMortuary Attendant
Glenn CannonDr. Ibold
Ed LauterCaptain Quintin
Amanda McBroomCountry Singer