Alexander's major break in acting came in 1967 when she played Eleanor Backman in the original production of Howard Sackler's The Great White Hope at Arena Stage in Washington, DC. Like her co-star, James Earl Jones, she went on to play the part both on Broadway (1968), winning a Tony Award for her performance, and in the film version (1970), which earned her an Oscar nomination.[3] Alexander's additional screen credits include All the President's Men (1976), Kramer vs. Kramer (1979), and Testament (1983), all of which earned her Oscar nods, Brubaker (1980), The Cider House Rules (1999), and Fur (2006), in which she played Gertrude Nemerov, mother of Diane Arbus played in the film by Nicole Kidman. Alexander cd key Alexander portrayed Eleanor Roosevelt in two television productions, Eleanor and Franklin and Eleanor and Franklin: The White House Years, and she played FDR's mother, Sara Delano Roosevelt in HBO's Warm Springs with Kenneth Branagh and Cynthia Nixon, a role which garnered her an Emmy Award for Best Supporting Actress. Alexander co-starred with Rachel Roberts in Steven Gether's teleplay and production of A Circle of Children (1977), about parents coping with their emotionally disturbed children (with an emphasis on autism), which won Gether an Emmy Alexander key code Alexander serial code