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.

1990 • TV

1962 • TV

1944 • TV

1999 • TV

1996 • Movie

1987 • Movie
as FBI Director James Womack
as Bakey
as Det. Phil Sullivan
as Jerry
as Record Executive
as Chief Al Travis
as Capt. Phil Egan
as Detective Dan Lipranzer
as Leo Crasky
as Ray Davioni
as Joey Crawford
as TV Preacher
as Oliver
as Bill Gunter
as Ed
as Lieutenant
as Ko's Pilot
as General Slauson
as Harry
as Jack
as Howard Morton
1 episodes
as Self
1 episodes
as Self - Nominee
1 episodes
as Leo McGarry
154 episodes
as Self - Cameo (uncredited)
1 episodes
as Self
3 episodes
as Lt. Lee Atkins
1 episodes
as Self - Presenter
1 episodes
as Tommy Mullaney
88 episodes
as Leo
1 episodes
as Col. Wallis Thurman
1 episodes
as Mr. Gadget
1 episodes
as Self
1 episodes
as Agent Dennehy (voice)
1 episodes
as Howard Banner
1 episodes
as Carl Scofeld
1 episodes
as Joe Moran
1 episodes
as Edmund Church
1 episodes
as Henry
7 episodes
as Simon McCallister
9 episodes