"They were going to do cops and robbers with 'Quincy.' I said, 'You promised me I could do causes.' They said, 'Nobody wants to see that.' I said, 'Look at the success of '60 Minutes.' They want to see it if you present it as entertainment."
For his 1987 role as 81-year-old Nat in the Broadway production of "I'm Not Rappaport," Klugman wore leg weights to learn to shuffle like an elderly man. He said he would wear them for an hour before each performance "to remember to keep that shuffle."
"The guy is so vital emotionally, but physically he can't be," Klugman said. "We treat old people so badly. There is nothing easy about 80."
The son of Russian Jewish immigrants, he was born in Philadelphia and began acting in college at Carnegie Institute of Technology. After serving in the Army during World War II, he went on to summer stock and off-Broadway, rooming with fellow actor Charles Bronson as both looked for paying jobs. He made his Broadway debut in 1952 in a revival of "Golden Boy."
His film credits included Sidney Lumet's "12 Angry Men" and Blake Edwards' "Days of Wine and Roses" and an early television highlight was appearing with Humphrey Bogart and Henry Fonda in a production of "The Petrified Forest." His performance in the classic 1959 musical "Gypsy" brought him a Tony nomination for best featured (supporting) actor in a musical.
He also appeared in several episodes of "The Twilight Zone," including a memorable 1963 one in which he played a negligent father whose son is seriously wounded in Vietnam. His other TV shows included "The Defenders" and the soap opera "The Greatest Gift."