
Acting
Also Known As: John Speshock Jr.
Birth Date
December 20, 1946
Death Date
December 16, 2005
(passed away at 58)
Place of Birth
New York City, New York, USA
Popularity
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John Spencer (December 20, 1946 – December 16, 2005) was an American actor. He first gained recognition for his captivating performances on Broadway, particularly in The Great White Hope (1969). Spencer transitioned to film, showcasing his versatility in movies like The Rock (1996) and The Negotiator (1998). On television, Spencer had one of his first on-screen roles in The Patty Duke Show, and later became known as a main cast member on L.A. Law starting in its fifth season. His portrayal of White House Chief of Staff Leo McGarry on The West Wing (1999-2006) brought widespread acclaim, earning him five Emmy Award nominations, including a win in 2002. Spencer passed away on December 16, 2005, at the age of 58.


Howard Morton
1990 • 1 episode

Leo McGarry
1999 • 154 episodes

Self (uncredited)
1975 • 1 episode

Self
1962 • 1 episode

Self
1997 • 3 episodes

Self - Nominee
1944 • 1 episode

Tommy Mullaney
1986 • 88 episodes

Lt. Lee Atkins
1984 • 1 episode

Self
2003 • 1 episode

Self - Presenter
1956 • 1 episode

Leo
1994 • 1 episode

Mr. Gadget
1993 • 1 episode

Col. Wallis Thurman
1995 • 1 episode

Howard Banner
1996 • 1 episode

Agent Dennehy (voice)
1994 • 1 episode

Carl Scofeld
1996 • 1 episode

FBI Director James Womack
1996

Joe Moran
1985 • 1 episode

Henry
1963 • 7 episodes

Chief Al Travis
1998