Richard Allen Dysart (March 30, 1929 – April 5, 2015) was an American actor. He is best known for his role as Leland McKenzie in the television series L.A. Law (1986–1994), for which he won a Primetime Emmy Award from four consecutive nominations. In film, he held supporting roles in Being There (1979), The Thing (1982), Mask (1985), Pale Rider (1985) and Wall Street (1987). (Wikipedia)
