Known for Acting

Samuel Atkinson "Sam" Waterston (born November 15, 1940) is an American actor and occasional producer and director. Among other roles, he is noted for his Academy Award-nominated portrayal of Sydney Schanberg in 1984's The Killing Fields, and his Golden Globe- and Screen Actors Guild Award-winning portrayal of Jack McCoy on the NBC television series Law & Order. He has been nominated for multiple Golden Globe-, Screen Actors Guild-, BAFTA- and Emmy Awards, having starred in over eighty film and television productions during his forty-five year career. Allmovie has characterised Waterston as having "cultivated a loyal following with his quietly charismatic, unfailingly solid performances." Description above from the Wikipedia article Sam Waterston, licensed under CC-BY-SA, full list of contributors on Wikipedia.
1995
as Richard Helms
1991
as Matthew Trant
2016
as George Dupont
1986
as David (uncredited)
1980
as Frank Canton
1984
as Sydney Schanberg
1974
as Nick Carraway
2024
as Franklin Delano Roosevelt
1977
as Lt. Col. Peter Willis
2018
as Erwin Griswold
1994
as Eugene Sutphin
1989
as Ben
1997
as The President
1985
as Cal Morse
1978
as Mike
2018
as Self - (archive footage)
1980
as Jack Cutter
1991
as Jack Edwards
2003
as Chester Walker
2016
as Prof. Walter Zarrow