Distinguished, bespectacled character actor who has worked steadily in theater, features and TV since the mid-1950s. Dysart has repeatedly been called upon to represent distinguished members of the community from doctors to judges, several presidents and other historical figures. Dysart has proved a reliable supporting player in numerous projects but he is perhaps most readily identifiable as Leland McKenzie, the esteemed patriarch of a prestigious law firm in the long-running courtroom drama series "L.A. Law" (NBC, 1986-94).The Maine native began his acting career after completing studies at
