
Acting
Richard Allen Dysart (March 30, 1929 – April 5, 2015) was an American actor. He is best known for his role as senior partner Leland McKenzie in the television series L.A. Law (1986–1994), for which he won a 1992 Primetime Emmy Award as Outstanding Supporting Actor in a Drama Series after four consecutive nominations. In film, he held supporting roles in The Hospital (1971), Being There (1979), The Thing (1982), Mask (1985), Pale Rider (1985) and Wall Street (1987). Description above from the Wikipedia article Richard Dysart, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Columbo
1971

Batman: The Animated Series
1992

L.A. Law
1986

Cannon
1971

All in the Family
1971

The Defenders
1961

Baretta
1975

The Thing
1982

NET Playhouse
1966

Back to the Future Part III
1990

Maude
1972

Spawn
1997

Wall Street
1987

Pale Rider
1985

Gemini Man
1976

Hard Rain
1998

Mask
1985

Doc
1975

Being There
1979

Doctors' Hospital
1975

E! True Hollywood Story
1996

The Andros Targets
1977

Prophecy
1979

Meteor
1979

The Day of the Locust
1975

The Hindenburg
1975

The Hospital
1971

The Falcon and the Snowman
1985

Lincoln
1974

Hallmark Hall of Fame
1951

Petulia
1968

Panther
1995

Warning Sign
1985

Blood & Orchids
1986

Love with the Proper Stranger
1963

The Terminal Man
1974