What American actor who appeared in five films over a period of six years, all of which were nominated for the Academy Award for Best Picture, was part of the company  co-founded by David Wheeler and Naomi Thornton in 1963?
Theater Company of Boston: Theater Company of Boston (TCB) was co-founded by David Wheeler and Naomi Thornton in 1963. John Cazale: John Holland Cazale ( ; ] ; August 12, 1935 – March 13, 1978) was an American actor. John Cazale:  He appeared in five films over a period of six years, all of which were nominated for the Academy Award for Best Picture: "The Godfather", "The Conversation", "The Godfather Part II", "Dog Day Afternoon", and "The Deer Hunter."
John Holland Cazale