William Daniels
William Daniels
Broadway veteran and Emmy Award winner William Daniels will guest star later this season on ABC's Grey's Anatomy as one of the doctors overseeing the medical boards being taken by the Seattle Grace residents, according to TVLine.com.

Daniels played John Adams in the Broadway and film versions of 1776. His many other Broadway credits include A Thousand Clowns, One Flew Over the Cuckoo's Nest, A Little Night Music, and On a Clear Day You Can See Forever.

He won two Emmy Awards for his work on NBC's St. Elsewhere, and his many other film and television credits include The Graduate, Boy Meets World, Freebie and the Bean, and The Nancy Walker Show.