For me I remember him best as the baddie in one of my favorite film thrillers - the criminally underrated NARROW MARGIN from 1990 with Gene Hackman. He’s one of the 2 assassins aboard the train trying to rub out witness Anne Archer.
Of course he was also in 2 unremarkable Five-O episodes. The middling “The Miracle Man” and the terrible (one of the worst) “Tread the King’s Shadow”.