
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.

Grey's Anatomy
TV • 2005

The Simpsons
TV • 1989

Boston Legal
TV • 2004

Scrubs
TV • 2001

The Closer
TV • 2005

Dancing with the Stars
TV • 2005

Ironside
TV • 1967

The King of Queens
TV • 1998

Quincy, M.E.
TV • 1976

Quincy, M.E.
TV • 1976

St. Elsewhere
TV • 1982

The Incredible Hulk
TV • 1977

Touched by an Angel
TV • 1994

Touched by an Angel
TV • 1994

The Rockford Files
TV • 1974

The Rockford Files
TV • 1974

Boy Meets World
TV • 1993

Hart to Hart
TV • 1979