William David Daniels (born March 31, 1927) is an American actor who is known for his television roles, notably as
Mark Craig
Mark Donald Craig (born 23 March 1987) is a New Zealand former Test cricketer who played first-class cricket for Otago. A spin bowler, he bowled right-arm off spin, and batted left-handed. He fielded predominantly at second-slip.
Domestic care ...
on the drama series ''
St. Elsewhere
''St. Elsewhere'' is an American medical drama television series created by Joshua Brand and John Falsey that originally ran on NBC from October 26, 1982, to May 25, 1988. The series stars Ed Flanders, Norman Lloyd, and William Daniels as ...
'', for which he won two
Primetime Emmy Award
The Primetime Emmy Awards, or Primetime Emmys, are part of the extensive range of Emmy Awards for artistic and technical merit for the American television industry. Owned and operated by the Academy of Television Arts & Sciences (ATAS), the P ...
s; the voice of
KITT Kitt may refer to:
People
* Kitt (surname)
* Kitt O'Brien (born 1990), American football player
* Kitt Wakeley, American composer, songwriter, musician and music producer
Places
* Kitt Peak, a mountain in Arizona
Radio stations
* KITT (FM), li ...
on the television series ''
Knight Rider
''Knight Rider'' is an American media franchise, entertainment franchise created by Glen A. Larson. The core of ''Knight Rider'' is its three-television series: the original ''Knight Rider (1982 TV series), Knight Rider'' (1982–1986) and sequ ...
''; and
George Feeny
''Boy Meets World'' is an Television in the United States, American television sitcom that chronicles the coming of age events and everyday life-lessons of Cory Matthews (Ben Savage). The show aired from 1993 to 2000 on American Broadcasting Comp ...
on the sitcom ''
Boy Meets World
''Boy Meets World'' is an American coming-of-age sitcom created by Michael Jacobs and April Kelly that aired on ABC for seven seasons between September1993 and May2000. The series centers on Cory Matthews ( Ben Savage) and his friends and f ...
'', which earned him four
People's Choice Award
The People's Choice Awards is an American awards show, recognizing people in entertainment, voted online by the Fan (person), fans and Public, general public. The show has been held annually since 1975, with the winners originally determined us ...
nominations. He reprised his ''Knight Rider'' role in the sequel TV movie ''
Knight Rider 2000
''Knight Rider 2000'' is a 1991 American made-for-television science fiction action film based on the 1982–1986 television series ''Knight Rider''.
Overview
In the year 2000, conventional handguns have been banned, with law enforcement carr ...
'' and his ''Boy Meets World'' role in the sequel series ''
Girl Meets World
''Girl Meets World'' is an American comedy television series created by Michael Jacobs and April Kelly that premiered on Disney Channel on June 27, 2014. The series ran for three seasons, consisting of 72 episodes, and concluded on January 20 ...
''. He also portrayed Carter Nash (the actual identity of the eponymous comedic superhero) in ''
Captain Nice
''Captain Nice'' is an American television sitcom that ran from January 9, 1967, to August 28, 1967, Monday nights at 8:30 pm EST on NBC, opposite ABC's ''The Rat Patrol'' and CBS's ''The Lucy Show''. The show was an unsuccessful attempt to cas ...
''.
Daniels's film roles include Mr. Braddock (Benjamin Braddock's father) in ''
The Graduate
''The Graduate'' is a 1967 American independent romantic comedy-drama film directed by Mike Nichols and written by Buck Henry and Calder Willingham, based on the 1963 novella by Charles Webb. It stars Dustin Hoffman as Benjamin Braddoc ...
'', Howard Maxwell-Manchester in ''
Two for the Road'', and
John Adams
John Adams (October 30, 1735 – July 4, 1826) was a Founding Fathers of the United States, Founding Father and the second president of the United States from 1797 to 1801. Before Presidency of John Adams, his presidency, he was a leader of ...
in the musical film ''
1776
Events January–February
* January 1 – American Revolutionary War – Burning of Norfolk: The town of Norfolk, Virginia is destroyed, by the combined actions of the British Royal Navy and occupying Patriot forces.
* January ...
''. He was president of the
Screen Actors Guild
The Screen Actors Guild (SAG) was an American labor union which represented over 100,000 film and television principal and background performers worldwide. On March 30, 2012, the union leadership announced that the SAG membership voted to m ...
from 1999 to 2001 and led the union's efforts during the
2000 commercial actors strike.
Daniels is also noted for having portrayed in film or on television the three most prominent members of the
Adams political family
The Adams family is an American political family of English origins, most prominent between the late 18th century and the early 20th century. Based in eastern Massachusetts, they formed part of the Boston Brahmin community. The family traces to ...
:
John Adams
John Adams (October 30, 1735 – July 4, 1826) was a Founding Fathers of the United States, Founding Father and the second president of the United States from 1797 to 1801. Before Presidency of John Adams, his presidency, he was a leader of ...
, his cousin and fellow founding father,
Samuel Adams
Samuel Adams (, 1722 – October 2, 1803) was an American statesman, Political philosophy, political philosopher, and a Founding Father of the United States. He was a politician in Province of Massachusetts Bay, colonial Massachusetts, a le ...
, and John Adams's son
John Quincy Adams
John Quincy Adams (; July 11, 1767 – February 23, 1848) was the sixth president of the United States, serving from 1825 to 1829. He previously served as the eighth United States secretary of state from 1817 to 1825. During his long diploma ...
.
Early life
William David Daniels was born on March 31, 1927, in
Brooklyn
Brooklyn is a Boroughs of New York City, borough of New York City located at the westernmost end of Long Island in the New York (state), State of New York. Formerly an independent city, the borough is coextensive with Kings County, one of twelv ...
, New York, to Irene and David Daniels. His father was a bricklayer, and his mother was a telephone operator. He has two sisters, Jacqueline and Carol. He grew up in
East New York, Brooklyn
East New York is a residential neighborhood in the eastern section of the New York City borough of Brooklyn. Its boundaries, starting from the north and moving clockwise, are roughly the Cemetery Belt and the Queens borough line to the north; ...
.
Daniels was drafted into the U.S. Army in 1945 and stationed in Italy, where he served as a
disc jockey
A disc jockey, more commonly abbreviated as DJ, is a person who plays recorded music for an audience. Types of DJs include Radio personality, radio DJs (who host programs on music radio stations), club DJs (who work at nightclubs or music fes ...
at an Army radio station. At the suggestion of
Howard Lindsay
Howard Lindsay, born Herman Nelke, (March 29, 1889 – February 11, 1968) was an American playwright, librettist, director, actor and theatrical producer. He is best known for his writing work as part of the collaboration of Lindsay and Crouse ...
, co-author of ''
Life with Father'', who recommended he use the
GI Bill
The G.I. Bill, formally the Servicemen's Readjustment Act of 1944, was a law that provided a range of benefits for some of the returning World War II veterans (commonly referred to as G.I.s). The original G.I. Bill expired in 1956, but the te ...
to attend a college with a good drama department, Daniels enrolled at
Northwestern University
Northwestern University (NU) is a Private university, private research university in Evanston, Illinois, United States. Established in 1851 to serve the historic Northwest Territory, it is the oldest University charter, chartered university in ...
.
He graduated from Northwestern in 1949, and is a member of
Sigma Nu
Sigma Nu () is an undergraduate Fraternities and sororities in North America, college fraternity founded at the Virginia Military Institute in 1869. Since its founding, Sigma Nu has chartered more than 279 chapters across the United States and Ca ...
fraternity.
Career

Daniels began his career as a member of the singing Daniels family in Brooklyn. He made his television debut as part of a variety act (along with other members of his family) in 1943, on NBC, then a single station in New York.
Associated Press
The Associated Press (AP) is an American not-for-profit organization, not-for-profit news agency headquartered in New York City.
Founded in 1846, it operates as a cooperative, unincorporated association, and produces news reports that are dist ...
wire service story published in the Toronto Star, November 19, 1982, Page D1 He made his Broadway debut in 1943 in ''
Life with Father'',
and remained a busy Broadway actor for decades afterwards. His Broadway credits include roles in ''
1776
Events January–February
* January 1 – American Revolutionary War – Burning of Norfolk: The town of Norfolk, Virginia is destroyed, by the combined actions of the British Royal Navy and occupying Patriot forces.
* January ...
'', ''
A Thousand Clowns
''A Thousand Clowns'' is a 1965 American comedy-drama film directed by Fred Coe and starring Jason Robards, Barbara Harris, Martin Balsam, and Barry Gordon. The script was adapted by Herb Gardner from his 1962 play of the same name. The fi ...
'', ''
On a Clear Day You Can See Forever
''On a Clear Day You Can See Forever'' is a musical with music by Burton Lane and a book and lyrics by Alan Jay Lerner based loosely on ''Berkeley Square'', written in 1926 by John L. Balderston. It concerns a woman who has ESP and has been ...
'', and ''
A Little Night Music
''A Little Night Music'' is a musical with music and lyrics by Stephen Sondheim and book by Hugh Wheeler. Inspired by the 1955 Ingmar Bergman film '' Smiles of a Summer Night'', it involves the romantic lives of several couples. Its title is a ...
''. He received an
Obie Award
The Obie Awards or Off-Broadway Theater Awards are annual awards given since 1956 by ''The Village Voice'' newspaper to theater artists and groups involved in off-Broadway and off-off-Broadway productions in New York City. Starting just after th ...
for ''
The Zoo Story
''The Zoo Story'' is a one-act play by American playwright Edward Albee. His first play, it was written in 1958 and completed in just three weeks.
Productions
Rejected by New York producers, the play premiered in West Berlin at the Schiller ...
'' (1960).
Daniels's motion picture debut was as a school principal in the 1963 anti-war drama film ''
Ladybug Ladybug''. In 1965, he reprised his Broadway role as a child welfare worker in the screen version of ''
A Thousand Clowns
''A Thousand Clowns'' is a 1965 American comedy-drama film directed by Fred Coe and starring Jason Robards, Barbara Harris, Martin Balsam, and Barry Gordon. The script was adapted by Herb Gardner from his 1962 play of the same name. The fi ...
''. In 1967 he appeared in ''
The Graduate
''The Graduate'' is a 1967 American independent romantic comedy-drama film directed by Mike Nichols and written by Buck Henry and Calder Willingham, based on the 1963 novella by Charles Webb. It stars Dustin Hoffman as Benjamin Braddoc ...
'' as the father of
Dustin Hoffman
Dustin Lee Hoffman (born August 8, 1937) is an American actor. As one of the key actors in the formation of New Hollywood, Hoffman is known for Dustin Hoffman filmography, his versatile portrayals of antiheroes and emotionally vulnerable charac ...
's character. In 1969, Daniels starred as
John Adams
John Adams (October 30, 1735 – July 4, 1826) was a Founding Fathers of the United States, Founding Father and the second president of the United States from 1797 to 1801. Before Presidency of John Adams, his presidency, he was a leader of ...
in the Broadway musical ''
1776
Events January–February
* January 1 – American Revolutionary War – Burning of Norfolk: The town of Norfolk, Virginia is destroyed, by the combined actions of the British Royal Navy and occupying Patriot forces.
* January ...
''; he also appeared in the
film version in 1972. Two years later, he co-starred in
Richard Donner
Richard Donner (born Richard Donald Schwartzberg; April 24, 1930 – July 5, 2021) was an American film director, producer and actor. Described as "one of Hollywood's most reliable makers of action blockbusters", Donner directed some of the mo ...
's telefilm ''
Sarah T. - Portrait of a Teenage Alcoholic''. in 1979 he again reprised his role as the outspoken John Adams in the film ''Rebels'', again about the American revolution, without seeming to ever break character. He is known as the quintessential John Adams.
Daniels's first network television appearance came in 1952 when he portrayed the young
John Quincy Adams
John Quincy Adams (; July 11, 1767 – February 23, 1848) was the sixth president of the United States, serving from 1825 to 1829. He previously served as the eighth United States secretary of state from 1817 to 1825. During his long diploma ...
, eldest son of John and Abigail Adams in the ''
Hallmark Hall of Fame
''Hallmark Hall of Fame'', originally called ''Hallmark Television Playhouse'', is an anthology program on American television, sponsored by Hallmark Cards, a Kansas City, Missouri, Kansas Citybased greeting card company. It is the longest-ru ...
'' drama ''A Woman for the Ages.'' In 1976, he reprised the role as the middle-aged and elder John Quincy Adams in the acclaimed
PBS
The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, free-to-air television network based in Arlington, Virginia. PBS is a publicly funded nonprofit organization and the most prominent provider of educat ...
miniseries ''
The Adams Chronicles
''The Adams Chronicles'' is a thirteen-episode miniseries by PBS that aired in 1976 to commemorate the American Bicentennial.
Synopsis
The series chronicles the story of the Adams political family over a 150-year span, including John Adams (dr ...
''. He starred in the short-lived series ''
Captain Nice
''Captain Nice'' is an American television sitcom that ran from January 9, 1967, to August 28, 1967, Monday nights at 8:30 pm EST on NBC, opposite ABC's ''The Rat Patrol'' and CBS's ''The Lucy Show''. The show was an unsuccessful attempt to cas ...
'' as police chemist Carter Nash. He appeared as acid-tongued Dr. Mark Craig in ''
St. Elsewhere
''St. Elsewhere'' is an American medical drama television series created by Joshua Brand and John Falsey that originally ran on NBC from October 26, 1982, to May 25, 1988. The series stars Ed Flanders, Norman Lloyd, and William Daniels as ...
'' from 1982 to 1988, for which he won two Emmy awards. Concurrently, he provided the voice of
KITT Kitt may refer to:
People
* Kitt (surname)
* Kitt O'Brien (born 1990), American football player
* Kitt Wakeley, American composer, songwriter, musician and music producer
Places
* Kitt Peak, a mountain in Arizona
Radio stations
* KITT (FM), li ...
in ''
Knight Rider
''Knight Rider'' is an American media franchise, entertainment franchise created by Glen A. Larson. The core of ''Knight Rider'' is its three-television series: the original ''Knight Rider (1982 TV series), Knight Rider'' (1982–1986) and sequ ...
'' from 1982 to 1986. Daniels said in 1982, "My duties on ''Knight Rider'' are very simple. I do it in about an hour and a half. I've never met the cast. I haven't even met the producer."
Daniels reprised the voice-only role of KITT in 1991 for the television movie ''
Knight Rider 2000
''Knight Rider 2000'' is a 1991 American made-for-television science fiction action film based on the 1982–1986 television series ''Knight Rider''.
Overview
In the year 2000, conventional handguns have been banned, with law enforcement carr ...
'', and again in the theatrical comedy movie ''
The Benchwarmers
''The Benchwarmers'' is a 2006 American sports-comedy film directed by Dennis Dugan, written by Allen Covert and Nick Swardson, and produced by Adam Sandler and Jack Giarraputo. The film stars Rob Schneider, David Spade, Jon Heder, Jon Lovitz, ...
''. He performed the role in
AT&T
AT&T Inc., an abbreviation for its predecessor's former name, the American Telephone and Telegraph Company, is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the w ...
and
GE commercials about talking machines, and twice in ''
The Simpsons
''The Simpsons'' is an American animated sitcom created by Matt Groening and developed by Groening, James L. Brooks and Sam Simon for the Fox Broadcasting Company. It is a Satire (film and television), satirical depiction of American life ...
'' as well as at the
Comedy Central Roast
''Comedy Central Roast'' is a series of celebrity roast specials that air on the American television channel Comedy Central. The first official ''Comedy Central Roast'' premiered on August 10, 2003. The network typically airs one or two roasts ...
of his co-star David Hasselhoff. He reprised the role of KITT in the 2015 Lego-themed action-adventure video game ''
Lego Dimensions
''Lego Dimensions'' is a Lego-themed action-adventure platform crossover video game developed by Traveller's Tales and published by Warner Bros. Interactive Entertainment, for the PlayStation 4, PlayStation 3, Xbox One, Xbox 360, and Wii U. ...
''.
Daniels portrayed strict but loving educator
George Feeny
''Boy Meets World'' is an Television in the United States, American television sitcom that chronicles the coming of age events and everyday life-lessons of Cory Matthews (Ben Savage). The show aired from 1993 to 2000 on American Broadcasting Comp ...
at John Adams High School in ''
Boy Meets World
''Boy Meets World'' is an American coming-of-age sitcom created by Michael Jacobs and April Kelly that aired on ABC for seven seasons between September1993 and May2000. The series centers on Cory Matthews ( Ben Savage) and his friends and f ...
'' from 1993 to 2000. In addition to the previously mentioned 1967 superhero sitcom ''
Captain Nice
''Captain Nice'' is an American television sitcom that ran from January 9, 1967, to August 28, 1967, Monday nights at 8:30 pm EST on NBC, opposite ABC's ''The Rat Patrol'' and CBS's ''The Lucy Show''. The show was an unsuccessful attempt to cas ...
'', he was a regular on the 1970s TV series ''
Freebie and the Bean
''Freebie and the Bean'' is a 1974 American buddy cop black comedy action film starring James Caan and Alan Arkin, and directed by Richard Rush. The film follows two police detectives who wreak havoc in San Francisco attempting to bring down an o ...
'' and ''
The Nancy Walker Show''.
A familiar character actor, he has appeared as a guest star on numerous TV comedies and dramas, including ''Soap'', ''
The Rockford Files
''The Rockford Files'' is an American detective drama television series starring James Garner, aired on NBC from September 13, 1974, to January 10, 1980. Garner portrays Los Angeles private investigator Jim Rockford, with Noah Beery Jr. in th ...
'', ''
Quincy, M.E.'', ''
Kolchak: The Night Stalker'', and many others. In 2012, Daniels appeared in the ninth season of ''
Grey's Anatomy
''Grey's Anatomy'' is an American medical drama television series focusing on the personal and professional lives of surgical internship (medicine), interns, residency (medicine), residents, and attending physician, attendings at the fictional ...
'' as Dr. Craig Thomas, an unlikely mentor to the character of Dr.
Cristina Yang
Cristina Yang, Doctor of Medicine, M.D., Doctor of Philosophy, Ph.D., F.A.C.S. is a fictional character from the medical drama television series ''Grey's Anatomy'', which has aired for 20 seasons on the American Broadcasting Company (ABC) in the ...
played by actress
Sandra Oh
Sandra Miju Oh (born July 20, 1971) is a Canadian and American actress. She is known for her starring roles as Rita Wu in ''Arliss (TV series), Arliss'' (1996–2002), Cristina Yang in ''Grey's Anatomy'' (2005–14), and Eve Polastri in ''Kill ...
. His character, Dr. Thomas, died in the operating room while performing a procedure to repair a heart defect midway through the season, which forced Yang to move back to Seattle.
In 2014, Daniels reprised his role as Mr. Feeny in the pilot episode of the ''Boy Meets World'' spinoff, ''
Girl Meets World
''Girl Meets World'' is an American comedy television series created by Michael Jacobs and April Kelly that premiered on Disney Channel on June 27, 2014. The series ran for three seasons, consisting of 72 episodes, and concluded on January 20 ...
''. He cameoed in the final scene, praising the adult Cory Matthews for his parenting. He made additional appearances in the second and third seasons.
In early 2023, he completed filming of the role of King Henry VI in the upcoming "Richard III".
Personal life
Daniels has been married to actress and fellow Emmy Award winner
Bonnie Bartlett
Bonnie Bartlett Daniels (born June 20, 1929) is an American retired actress. Her career spans about seven decades, with her first major role being on a 1950s daytime drama, '' Love of Life''. Bartlett is known for her role as Grace Snider Edwar ...
since June 30, 1951; at 73 years, it is the
longest active Hollywood marriage as of April 2025. In 1961, Bartlett gave birth to a son,
who died 24 hours later. They adopted two sons.
Bartlett and Daniels both served on the
Screen Actors Guild
The Screen Actors Guild (SAG) was an American labor union which represented over 100,000 film and television principal and background performers worldwide. On March 30, 2012, the union leadership announced that the SAG membership voted to m ...
's board of directors.
Awards and honors
Daniels refused the 1969 Tony Award nomination for Featured Actor in a Musical in ''
1776
Events January–February
* January 1 – American Revolutionary War – Burning of Norfolk: The town of Norfolk, Virginia is destroyed, by the combined actions of the British Royal Navy and occupying Patriot forces.
* January ...
'' due to his insistence that the part of John Adams was a leading role rather than supporting. He was ruled to be ineligible for the Best Actor nomination because of the technicality that his name was not billed above the title of the show.
From
1983 to 1987, Daniels' work on ''St. Elsewhere'' earned him five consecutive nominations for the
, winning in 1985 and 1986. In 1986, Daniels and Bartlett, who played his fictional wife on ''St. Elsewhere'', won Emmy Awards on the same night (Bartlett for
Supporting Actress in a Drama Series), becoming the first married couple to accomplish the feat since
Alfred Lunt
Alfred David Lunt (August 12, 1892 – August 3, 1977) was an American actor and director, best known for his long stage partnership with his wife, Lynn Fontanne, from the 1920s to 1960, co-starring in Broadway theatre, Broadway and West End thea ...
and
Lynn Fontanne
Lynn Fontanne (; 6 December 1887 – 30 July 1983) was an English actress. After early success in supporting roles in the West End theatre, West End, she met the American actor Alfred Lunt, whom she married in 1922 and with whom she co-starred i ...
in 1965 for a production of ''
The Magnificent Yankee'' for the
Hallmark Hall of Fame
''Hallmark Hall of Fame'', originally called ''Hallmark Television Playhouse'', is an anthology program on American television, sponsored by Hallmark Cards, a Kansas City, Missouri, Kansas Citybased greeting card company. It is the longest-ru ...
.
Filmography
Film
Television
Video games
Theatre
Broadway
Source:
Books
* Daniels, William (2017). ''There I Go Again: How I Came to Be Mr. Feeny, John Adams, Dr. Craig, KITT, and Many Others''. Potomac Books, Inc.
References
External links
Official website*
*
*
{{DEFAULTSORT:Daniels, William
1927 births
Living people
Male actors from Brooklyn
American male film actors
American male musical theatre actors
American male stage actors
American male television actors
American male voice actors
Military personnel from New York City
Northwestern University School of Communication alumni
Obie Award recipients
Outstanding Performance by a Lead Actor in a Drama Series Primetime Emmy Award winners
People from East New York, Brooklyn
Presidents of the Screen Actors Guild
20th-century American male actors
21st-century American male actors
Activists from New York (state)
United States Army personnel of World War II