Was William Daniels in Grey’s Anatomy?

In 2012, William Daniels appeared in the ninth season of Grey’s Anatomy as Dr. Craig Thomas, an unlikely mentor to the character of Dr. Cristina Yang.

William Daniels is an American actor, who is best known for his television roles, notably as Mark Craig in the drama series St. Elsewhere.

William David Daniels was born on March 31, 1927, in New York, New York, United States of America. Daniels was drafted into the U.S. Army in 1945 and stationed in Italy, where he served as a disc jockey at an Army radio station.

William Daniels enrolled at Northwestern University where he graduated from Northwestern in 1949. William Daniels made his Broadway debut in 1943 in Life with Father.

William Daniels’s first network television appearance came in 1952 when he portrayed the young John Quincy Adams in the Hallmark Hall of Fame drama A Woman for the Ages.

William Daniels portrayed the role of Mark Craig in the drama series St. Elsewhere, for which he won two Primetime Emmy Awards.