William David Daniels (born March 31, 1927) is an American actor and former president of the Screen Actors Guild (1999 to 2001). He is known for his performance as Dustin Hoffman's father in The Graduate (1967), as John Adams in 1776, as Carter Nash in Captain Nice, as Mr. George Feeny in ABC's Boy Meets World, as the voice of KITT in Knight Rider, and as Dr. Mark Craig in St. Elsewhere, for which he won two Emmy Awards.
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Girl Meets World
The Closer
Grey's Anatomy
Boston Legal
The Lyon's Den
Comedy Central Roasts
Kim Possible
Scrubs
The King of Queens
Maybe This Time
The American Revolution
Touched by an Angel
Boy Meets World
The Simpsons
St. Elsewhere
Knight Rider
Faerie Tale Theatre
Freebie and the Bean
Galactica 1980
Trapper John, M.D.
Hart to Hart
Blind Ambition
Diff'rent Strokes
The Incredible Hulk
Soap
Quincy, M.E.
The Adams Chronicles
Barbary Coast
Kolchak: The Night Stalker
The Rockford Files
McMillan & Wife
Cannon
McCloud
The Good Guys
The Mod Squad
Judd for the Defense
Ironside
Captain Nice
T.H.E. Cat
The Defenders
Naked City
Hallmark Hall of Fame
